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@@ -57,3 +57,11 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+depth_20_size_1500_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_150_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_300_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_350_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_400_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_450_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_500_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text
+depth_20_size_50_seed_595/questions.json filter=lfs diff=lfs merge=lfs -text

depth_20_size_1000_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.30655717849731445,0.12437796592712402,0.2218952178955078,0.006175041198730469,234.16223883628845,0.024158000946044922,234.84781885147095

depth_20_size_100_seed_595/facts.pl

@@ -0,0 +1,1358 @@
+
+:- dynamic term_expansion/2.
+:- multifile term_expansion/2.
+
+
+great_grandfather(X, Y) :-
+    great_grandparent(X, Y),
+    male(Y).
+
+great_grandchild(X, Y) :-
+    great_grandparent(Y, X).
+
+great_grandparent(X, Y) :-
+    grandparent(X, Z),
+    parent(Z, Y).
+
+:- dynamic library_directory/1.
+:- multifile library_directory/1.
+
+
+great_grandmother(X, Y) :-
+    great_grandparent(X, Y),
+    female(Y).
+
+:- dynamic goal_expansion/4.
+:- multifile goal_expansion/4.
+
+
+:- dynamic hobby/2.
+
+hobby("Adalberto Kahn", "whale watching").
+hobby("Alphonso Sales", "stone collecting").
+hobby("Ardath Schenck", "weightlifting").
+hobby("Candy Higginbotham", "social studies").
+hobby("Carrol Coker", "learning").
+hobby("Dannielle Sales", "benchmarking").
+hobby("Dee Pike", "roller derby").
+hobby("Eli Coker", "radio-controlled car racing").
+hobby("Forest Anderton", "science and technology studies").
+hobby("German Kahn", "stuffed toy collecting").
+hobby("Gloria Hargett", "audiophile").
+hobby("Hollis Kahn", "bus spotting").
+hobby("Jeffry Anderton", "shortwave listening").
+hobby("Joetta Sales", "gongoozling").
+hobby("Johnathan Anderton", "myrmecology").
+hobby("Juan Sales", "martial arts").
+hobby("Keith Schenck", "gongoozling").
+hobby("Krystal Kahn", "leaves").
+hobby("Lance Sales", "linguistics").
+hobby("Larae Higginbotham", "sea glass collecting").
+hobby("Leeann Coker", "bus spotting").
+hobby("Lionel Anderton", "ice skating").
+hobby("Lucile Hargett", "rock balancing").
+hobby("Lue Pike", "meteorology").
+hobby("Malik Anderton", "die-cast toy").
+hobby("Mallie Pike", "architecture").
+hobby("Mariann Kahn", "motor sports").
+hobby("Maurice Sales", "flower collecting and pressing").
+hobby("Mckinley Sales", "metal detecting").
+hobby("Millard Higginbotham", "auto audiophilia").
+hobby("Morris Kahn", "insect collecting").
+hobby("My Anderton", "airsoft").
+hobby("Myles Hargett", "knife collecting").
+hobby("Nell Kahn", "leaves").
+hobby("Nico Sales", "wrestling").
+hobby("Nicolasa Anderton", "water polo").
+hobby("Rae Kahn", "deltiology").
+hobby("Randal Hargett", "whale watching").
+hobby("Rodger Schenck", "ant farming").
+hobby("Rodolfo Cuomo", "transit map collecting").
+hobby("Rupert Higginbotham", "engineering").
+hobby("Sadye Sales", "trainspotting").
+hobby("Sean Higginbotham", "meteorology").
+hobby("Selena Anderton", "backgammon").
+hobby("Stacia Hargett", "sled dog racing").
+hobby("Tanya Sales", "mineral collecting").
+hobby("Terry Anderton", "cooking").
+hobby("Thomasine Higginbotham", "ticket collecting").
+hobby("Tory Cuomo", "go").
+hobby("Willard Sales", "table tennis").
+hobby("Alex Fender", "audiophile").
+hobby("Alvin Crabb", "ant-keeping").
+hobby("Arthur Robichaud", "people-watching").
+hobby("Audie Puente", "checkers (draughts)").
+hobby("Augustus Mcneely", "water polo").
+hobby("Brett Kern", "magnet fishing").
+hobby("Connie Kern", "fossil hunting").
+hobby("Daisy Kern", "axe throwing").
+hobby("Damaris Zander", "research").
+hobby("Darrell Urquhart", "myrmecology").
+hobby("Deidre Mcneely", "beekeeping").
+hobby("Dudley Robichaud", "audiophile").
+hobby("Elissa Fender", "triathlon").
+hobby("Esperanza Kern", "ant farming").
+hobby("Evelyne Mcneely", "microscopy").
+hobby("Guadalupe Kern", "mathematics").
+hobby("Isis Zander", "climbing").
+hobby("Jonas Tunstall", "physics").
+hobby("Julie Mcneely", "baseball").
+hobby("Kelvin Youmans", "amateur astronomy").
+hobby("Kena Kite", "cartophily").
+hobby("Kimberlee Mcneely", "fishkeeping").
+hobby("Leann Kern", "insect collecting").
+hobby("Louis Zander", "wikipedia editing").
+hobby("Lucien Mcneely", "aircraft spotting").
+hobby("Lukas Kern", "rugby").
+hobby("Lyman Fender", "video game collecting").
+hobby("Margaret Youmans", "qigong").
+hobby("Matthias Kite", "rock balancing").
+hobby("Michell Robichaud", "philosophy").
+hobby("Natalie Andrus", "ticket collecting").
+hobby("Nikki Tunstall", "bowling").
+hobby("Oren Youmans", "teaching").
+hobby("Renea Robichaud", "flying").
+hobby("Ricardo Andrus", "geocaching").
+hobby("Rick Kern", "quidditch").
+hobby("Ricky Andrus", "architecture").
+hobby("Rocco Kern", "magic").
+hobby("Rochelle Robichaud", "leaves").
+hobby("Romana Kite", "meteorology").
+hobby("Ross Mcneely", "shortwave listening").
+hobby("Rudolf Puente", "meditation").
+hobby("Selena Youmans", "rock tumbling").
+hobby("Sondra Kern", "guerrilla gardening").
+hobby("Tracy Urquhart", "high-power rocketry").
+hobby("Trent Crabb", "learning").
+hobby("Vanessa Fender", "poker").
+hobby("Vivienne Crabb", "vintage cars").
+hobby("Ward Mcneely", "trapshooting").
+hobby("Zulema Kern", "bus spotting").
+
+granddaughter(X, Y) :-
+    grandchild(X, Y),
+    female(Y).
+
+grandson(X, Y) :-
+    grandchild(X, Y),
+    male(Y).
+
+:- dynamic job/2.
+
+job("Adalberto Kahn", "commercial art gallery manager").
+job("Alphonso Sales", "furniture designer").
+job("Ardath Schenck", "town planner").
+job("Candy Higginbotham", "rural practice surveyor").
+job("Carrol Coker", "producer").
+job("Dannielle Sales", "social worker").
+job("Dee Pike", "secondary school teacher").
+job("Eli Coker", "science writer").
+job("Forest Anderton", "newspaper journalist").
+job("German Kahn", "pathologist").
+job("Gloria Hargett", "health physicist").
+job("Hollis Kahn", "scientific laboratory technician").
+job("Jeffry Anderton", "doctor").
+job("Joetta Sales", "claims inspector").
+job("Johnathan Anderton", "science writer").
+job("Juan Sales", "paediatric nurse").
+job("Keith Schenck", "drilling engineer").
+job("Krystal Kahn", "energy manager").
+job("Lance Sales", "technical sales engineer").
+job("Larae Higginbotham", "mechanical engineer").
+job("Leeann Coker", "structural engineer").
+job("Lionel Anderton", "systems analyst").
+job("Lucile Hargett", "psychiatrist").
+job("Lue Pike", "art therapist").
+job("Malik Anderton", "advice worker").
+job("Mallie Pike", "information officer").
+job("Mariann Kahn", "academic librarian").
+job("Maurice Sales", "computer games developer").
+job("Mckinley Sales", "general practice doctor").
+job("Millard Higginbotham", "film editor").
+job("Morris Kahn", "pharmacist").
+job("My Anderton", "printmaker").
+job("Myles Hargett", "programme researcher").
+job("Nell Kahn", "arts development officer").
+job("Nico Sales", "immigration officer").
+job("Nicolasa Anderton", "engineer").
+job("Rae Kahn", "patent attorney").
+job("Randal Hargett", "armed forces training and education officer").
+job("Rodger Schenck", "orthoptist").
+job("Rodolfo Cuomo", "music tutor").
+job("Rupert Higginbotham", "occupational therapist").
+job("Sadye Sales", "radio broadcast assistant").
+job("Sean Higginbotham", "heritage manager").
+job("Selena Anderton", "hydrographic surveyor").
+job("Stacia Hargett", "communications engineer").
+job("Tanya Sales", "dramatherapist").
+job("Terry Anderton", "wellsite geologist").
+job("Thomasine Higginbotham", "consulting civil engineer").
+job("Tory Cuomo", "ship broker").
+job("Willard Sales", "conservation officer").
+job("Alex Fender", "counselling psychologist").
+job("Alvin Crabb", "broadcast presenter").
+job("Arthur Robichaud", "database administrator").
+job("Audie Puente", "production engineer").
+job("Augustus Mcneely", "chemist").
+job("Brett Kern", "exhibition designer").
+job("Connie Kern", "jewellery designer").
+job("Daisy Kern", "immigration officer").
+job("Damaris Zander", "furniture designer").
+job("Darrell Urquhart", "health service manager").
+job("Deidre Mcneely", "sales promotion account executive").
+job("Dudley Robichaud", "immunologist").
+job("Elissa Fender", "geophysicist").
+job("Esperanza Kern", "insurance account manager").
+job("Evelyne Mcneely", "retail manager").
+job("Guadalupe Kern", "risk manager").
+job("Isis Zander", "hydrographic surveyor").
+job("Jonas Tunstall", "medical laboratory scientific officer").
+job("Julie Mcneely", "editorial assistant").
+job("Kelvin Youmans", "buyer").
+job("Kena Kite", "doctor").
+job("Kimberlee Mcneely", "international aid worker").
+job("Leann Kern", "nurse").
+job("Louis Zander", "radio producer").
+job("Lucien Mcneely", "travel agency manager").
+job("Lukas Kern", "homeopath").
+job("Lyman Fender", "textile designer").
+job("Margaret Youmans", "control and instrumentation engineer").
+job("Matthias Kite", "magazine features editor").
+job("Michell Robichaud", "geophysicist").
+job("Natalie Andrus", "minerals surveyor").
+job("Nikki Tunstall", "solicitor").
+job("Oren Youmans", "chiropractor").
+job("Renea Robichaud", "colour technologist").
+job("Ricardo Andrus", "web designer").
+job("Rick Kern", "actor").
+job("Ricky Andrus", "editorial assistant").
+job("Rocco Kern", "secondary school teacher").
+job("Rochelle Robichaud", "sports development officer").
+job("Romana Kite", "research officer").
+job("Ross Mcneely", "immigration officer").
+job("Rudolf Puente", "radiographer").
+job("Selena Youmans", "industrial buyer").
+job("Sondra Kern", "heritage manager").
+job("Tracy Urquhart", "bonds trader").
+job("Trent Crabb", "medical secretary").
+job("Vanessa Fender", "building surveyor").
+job("Vivienne Crabb", "retail banker").
+job("Ward Mcneely", "secretary").
+job("Zulema Kern", "armed forces logistics officer").
+
+great_uncle(X, Y) :-
+    grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic save_all_clauses_to_file/1.
+
+save_all_clauses_to_file(A) :-
+    open(A, write, B),
+    set_output(B),
+    listing,
+    close(B).
+
+:- dynamic term_expansion/4.
+:- multifile term_expansion/4.
+
+
+grandchild(X, Y) :-
+    grandparent(Y, X).
+
+:- dynamic dob/2.
+
+dob("Adalberto Kahn", "0940-03-16").
+dob("Alphonso Sales", "0853-10-20").
+dob("Ardath Schenck", "0959-07-23").
+dob("Candy Higginbotham", "0854-12-24").
+dob("Carrol Coker", "0945-06-07").
+dob("Dannielle Sales", "0885-11-20").
+dob("Dee Pike", "0943-11-27").
+dob("Eli Coker", "0974-10-23").
+dob("Forest Anderton", "0943-10-27").
+dob("German Kahn", "0948-04-14").
+dob("Gloria Hargett", "0916-06-11").
+dob("Hollis Kahn", "0920-05-04").
+dob("Jeffry Anderton", "0890-05-07").
+dob("Joetta Sales", "0909-07-04").
+dob("Johnathan Anderton", "0937-01-13").
+dob("Juan Sales", "0935-09-17").
+dob("Keith Schenck", "0957-01-10").
+dob("Krystal Kahn", "0918-08-12").
+dob("Lance Sales", "0912-03-08").
+dob("Larae Higginbotham", "0881-09-20").
+dob("Leeann Coker", "0946-07-27").
+dob("Lionel Anderton", "0915-07-24").
+dob("Lucile Hargett", "0972-10-11").
+dob("Lue Pike", "0966-05-14").
+dob("Malik Anderton", "0919-03-12").
+dob("Mallie Pike", "0943-06-21").
+dob("Mariann Kahn", "0940-03-16").
+dob("Maurice Sales", "0883-06-06").
+dob("Mckinley Sales", "0911-03-10").
+dob("Millard Higginbotham", "0857-02-17").
+dob("Morris Kahn", "0969-12-20").
+dob("My Anderton", "0891-10-12").
+dob("Myles Hargett", "0943-06-01").
+dob("Nell Kahn", "0959-07-23").
+dob("Nico Sales", "0914-03-03").
+dob("Nicolasa Anderton", "0916-04-07").
+dob("Rae Kahn", "0940-07-27").
+dob("Randal Hargett", "0915-01-21").
+dob("Rodger Schenck", "0989-06-26").
+dob("Rodolfo Cuomo", "0857-04-20").
+dob("Rupert Higginbotham", "0831-09-24").
+dob("Sadye Sales", "0911-01-20").
+dob("Sean Higginbotham", "0883-12-05").
+dob("Selena Anderton", "0913-12-19").
+dob("Stacia Hargett", "0947-11-26").
+dob("Tanya Sales", "0850-05-23").
+dob("Terry Anderton", "0920-04-04").
+dob("Thomasine Higginbotham", "0832-05-03").
+dob("Tory Cuomo", "0855-05-20").
+dob("Willard Sales", "0941-09-09").
+dob("Alex Fender", "0901-09-23").
+dob("Alvin Crabb", "1016-02-14").
+dob("Arthur Robichaud", "1010-04-20").
+dob("Audie Puente", "0994-12-06").
+dob("Augustus Mcneely", "0874-12-26").
+dob("Brett Kern", "0997-06-01").
+dob("Connie Kern", "0972-10-04").
+dob("Daisy Kern", "0966-10-13").
+dob("Damaris Zander", "1021-07-05").
+dob("Darrell Urquhart", "0936-12-11").
+dob("Deidre Mcneely", "0851-12-19").
+dob("Dudley Robichaud", "0978-08-13").
+dob("Elissa Fender", "0903-11-15").
+dob("Esperanza Kern", "0971-09-24").
+dob("Evelyne Mcneely", "0821-04-16").
+dob("Guadalupe Kern", "0941-06-08").
+dob("Isis Zander", "1052-04-17").
+dob("Jonas Tunstall", "0907-04-19").
+dob("Julie Mcneely", "0879-02-01").
+dob("Kelvin Youmans", "1040-07-20").
+dob("Kena Kite", "0961-05-31").
+dob("Kimberlee Mcneely", "0875-12-16").
+dob("Leann Kern", "0963-11-12").
+dob("Louis Zander", "1025-10-06").
+dob("Lucien Mcneely", "0850-07-19").
+dob("Lukas Kern", "0965-01-15").
+dob("Lyman Fender", "0929-02-16").
+dob("Margaret Youmans", "1019-09-01").
+dob("Matthias Kite", "0931-11-22").
+dob("Michell Robichaud", "1038-05-27").
+dob("Natalie Andrus", "1049-02-22").
+dob("Nikki Tunstall", "0904-09-08").
+dob("Oren Youmans", "1020-02-01").
+dob("Renea Robichaud", "1011-05-04").
+dob("Ricardo Andrus", "1052-03-11").
+dob("Rick Kern", "0967-04-15").
+dob("Ricky Andrus", "1081-01-06").
+dob("Rocco Kern", "0969-10-13").
+dob("Rochelle Robichaud", "0980-09-06").
+dob("Romana Kite", "0931-09-27").
+dob("Ross Mcneely", "0818-12-16").
+dob("Rudolf Puente", "0996-01-05").
+dob("Selena Youmans", "1047-02-28").
+dob("Sondra Kern", "0942-04-24").
+dob("Tracy Urquhart", "0937-04-09").
+dob("Trent Crabb", "0987-05-01").
+dob("Vanessa Fender", "0934-09-29").
+dob("Vivienne Crabb", "0988-05-15").
+dob("Ward Mcneely", "0877-02-16").
+dob("Zulema Kern", "0965-03-04").
+
+:- dynamic file_search_path/2.
+:- multifile file_search_path/2.
+
+file_search_path(library, Dir) :-
+    library_directory(Dir).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(home, A).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(shared_home, A).
+file_search_path(library, app_config(lib)).
+file_search_path(library, swi(library)).
+file_search_path(library, swi(library/clp)).
+file_search_path(library, A) :-
+    system:'$ext_library_directory'(A).
+file_search_path(foreign, swi(A)) :-
+    system:
+    (   current_prolog_flag(apple_universal_binary, true),
+        A='lib/fat-darwin'
+    ).
+file_search_path(path, A) :-
+    system:
+    (   getenv('PATH', B),
+        current_prolog_flag(path_sep, C),
+        atomic_list_concat(D, C, B),
+        '$member'(A, D)
+    ).
+file_search_path(user_app_data, A) :-
+    system:'$xdg_prolog_directory'(data, A).
+file_search_path(common_app_data, A) :-
+    system:'$xdg_prolog_directory'(common_data, A).
+file_search_path(user_app_config, A) :-
+    system:'$xdg_prolog_directory'(config, A).
+file_search_path(common_app_config, A) :-
+    system:'$xdg_prolog_directory'(common_config, A).
+file_search_path(app_data, user_app_data('.')).
+file_search_path(app_data, common_app_data('.')).
+file_search_path(app_config, user_app_config('.')).
+file_search_path(app_config, common_app_config('.')).
+file_search_path(app_preferences, user_app_config('.')).
+file_search_path(user_profile, app_preferences('.')).
+file_search_path(app, swi(app)).
+file_search_path(app, app_data(app)).
+file_search_path(autoload, swi(library)).
+file_search_path(autoload, pce(prolog/lib)).
+file_search_path(autoload, app_config(lib)).
+file_search_path(autoload, Dir) :-
+    '$autoload':'$ext_library_directory'(Dir).
+file_search_path(pack, app_data(pack)).
+file_search_path(library, PackLib) :-
+    '$pack':pack_dir(_Name, prolog, PackLib).
+file_search_path(foreign, PackLib) :-
+    '$pack':pack_dir(_Name, foreign, PackLib).
+file_search_path(app, AppDir) :-
+    '$pack':pack_dir(_Name, app, AppDir).
+
+:- multifile prolog_list_goal/1.
+
+
+:- dynamic type/2.
+
+type("Adalberto Kahn", person).
+type("Alphonso Sales", person).
+type("Ardath Schenck", person).
+type("Candy Higginbotham", person).
+type("Carrol Coker", person).
+type("Dannielle Sales", person).
+type("Dee Pike", person).
+type("Eli Coker", person).
+type("Forest Anderton", person).
+type("German Kahn", person).
+type("Gloria Hargett", person).
+type("Hollis Kahn", person).
+type("Jeffry Anderton", person).
+type("Joetta Sales", person).
+type("Johnathan Anderton", person).
+type("Juan Sales", person).
+type("Keith Schenck", person).
+type("Krystal Kahn", person).
+type("Lance Sales", person).
+type("Larae Higginbotham", person).
+type("Leeann Coker", person).
+type("Lionel Anderton", person).
+type("Lucile Hargett", person).
+type("Lue Pike", person).
+type("Malik Anderton", person).
+type("Mallie Pike", person).
+type("Mariann Kahn", person).
+type("Maurice Sales", person).
+type("Mckinley Sales", person).
+type("Millard Higginbotham", person).
+type("Morris Kahn", person).
+type("My Anderton", person).
+type("Myles Hargett", person).
+type("Nell Kahn", person).
+type("Nico Sales", person).
+type("Nicolasa Anderton", person).
+type("Rae Kahn", person).
+type("Randal Hargett", person).
+type("Rodger Schenck", person).
+type("Rodolfo Cuomo", person).
+type("Rupert Higginbotham", person).
+type("Sadye Sales", person).
+type("Sean Higginbotham", person).
+type("Selena Anderton", person).
+type("Stacia Hargett", person).
+type("Tanya Sales", person).
+type("Terry Anderton", person).
+type("Thomasine Higginbotham", person).
+type("Tory Cuomo", person).
+type("Willard Sales", person).
+type("Alex Fender", person).
+type("Alvin Crabb", person).
+type("Arthur Robichaud", person).
+type("Audie Puente", person).
+type("Augustus Mcneely", person).
+type("Brett Kern", person).
+type("Connie Kern", person).
+type("Daisy Kern", person).
+type("Damaris Zander", person).
+type("Darrell Urquhart", person).
+type("Deidre Mcneely", person).
+type("Dudley Robichaud", person).
+type("Elissa Fender", person).
+type("Esperanza Kern", person).
+type("Evelyne Mcneely", person).
+type("Guadalupe Kern", person).
+type("Isis Zander", person).
+type("Jonas Tunstall", person).
+type("Julie Mcneely", person).
+type("Kelvin Youmans", person).
+type("Kena Kite", person).
+type("Kimberlee Mcneely", person).
+type("Leann Kern", person).
+type("Louis Zander", person).
+type("Lucien Mcneely", person).
+type("Lukas Kern", person).
+type("Lyman Fender", person).
+type("Margaret Youmans", person).
+type("Matthias Kite", person).
+type("Michell Robichaud", person).
+type("Natalie Andrus", person).
+type("Nikki Tunstall", person).
+type("Oren Youmans", person).
+type("Renea Robichaud", person).
+type("Ricardo Andrus", person).
+type("Rick Kern", person).
+type("Ricky Andrus", person).
+type("Rocco Kern", person).
+type("Rochelle Robichaud", person).
+type("Romana Kite", person).
+type("Ross Mcneely", person).
+type("Rudolf Puente", person).
+type("Selena Youmans", person).
+type("Sondra Kern", person).
+type("Tracy Urquhart", person).
+type("Trent Crabb", person).
+type("Vanessa Fender", person).
+type("Vivienne Crabb", person).
+type("Ward Mcneely", person).
+type("Zulema Kern", person).
+
+grandfather(X, Y) :-
+    grandparent(X, Y),
+    male(Y).
+
+:- dynamic expand_query/4.
+:- multifile expand_query/4.
+
+
+:- dynamic attribute/1.
+
+attribute("commercial art gallery manager").
+attribute("whale watching").
+attribute("furniture designer").
+attribute("stone collecting").
+attribute("town planner").
+attribute("weightlifting").
+attribute("rural practice surveyor").
+attribute("social studies").
+attribute("producer").
+attribute("learning").
+attribute("social worker").
+attribute("benchmarking").
+attribute("secondary school teacher").
+attribute("roller derby").
+attribute("science writer").
+attribute("radio-controlled car racing").
+attribute("newspaper journalist").
+attribute("science and technology studies").
+attribute("pathologist").
+attribute("stuffed toy collecting").
+attribute("health physicist").
+attribute("audiophile").
+attribute("scientific laboratory technician").
+attribute("bus spotting").
+attribute("doctor").
+attribute("shortwave listening").
+attribute("claims inspector").
+attribute("gongoozling").
+attribute("science writer").
+attribute("myrmecology").
+attribute("paediatric nurse").
+attribute("martial arts").
+attribute("drilling engineer").
+attribute("gongoozling").
+attribute("energy manager").
+attribute("leaves").
+attribute("technical sales engineer").
+attribute("linguistics").
+attribute("mechanical engineer").
+attribute("sea glass collecting").
+attribute("structural engineer").
+attribute("bus spotting").
+attribute("systems analyst").
+attribute("ice skating").
+attribute("psychiatrist").
+attribute("rock balancing").
+attribute("art therapist").
+attribute("meteorology").
+attribute("advice worker").
+attribute("die-cast toy").
+attribute("information officer").
+attribute("architecture").
+attribute("academic librarian").
+attribute("motor sports").
+attribute("computer games developer").
+attribute("flower collecting and pressing").
+attribute("general practice doctor").
+attribute("metal detecting").
+attribute("film editor").
+attribute("auto audiophilia").
+attribute("pharmacist").
+attribute("insect collecting").
+attribute("printmaker").
+attribute("airsoft").
+attribute("programme researcher").
+attribute("knife collecting").
+attribute("arts development officer").
+attribute("leaves").
+attribute("immigration officer").
+attribute("wrestling").
+attribute("engineer").
+attribute("water polo").
+attribute("patent attorney").
+attribute("deltiology").
+attribute("armed forces training and education officer").
+attribute("whale watching").
+attribute("orthoptist").
+attribute("ant farming").
+attribute("music tutor").
+attribute("transit map collecting").
+attribute("occupational therapist").
+attribute("engineering").
+attribute("radio broadcast assistant").
+attribute("trainspotting").
+attribute("heritage manager").
+attribute("meteorology").
+attribute("hydrographic surveyor").
+attribute("backgammon").
+attribute("communications engineer").
+attribute("sled dog racing").
+attribute("dramatherapist").
+attribute("mineral collecting").
+attribute("wellsite geologist").
+attribute("cooking").
+attribute("consulting civil engineer").
+attribute("ticket collecting").
+attribute("ship broker").
+attribute("go").
+attribute("conservation officer").
+attribute("table tennis").
+attribute("counselling psychologist").
+attribute("audiophile").
+attribute("broadcast presenter").
+attribute("ant-keeping").
+attribute("database administrator").
+attribute("people-watching").
+attribute("production engineer").
+attribute("checkers (draughts)").
+attribute("chemist").
+attribute("water polo").
+attribute("exhibition designer").
+attribute("magnet fishing").
+attribute("jewellery designer").
+attribute("fossil hunting").
+attribute("immigration officer").
+attribute("axe throwing").
+attribute("furniture designer").
+attribute("research").
+attribute("health service manager").
+attribute("myrmecology").
+attribute("sales promotion account executive").
+attribute("beekeeping").
+attribute("immunologist").
+attribute("audiophile").
+attribute("geophysicist").
+attribute("triathlon").
+attribute("insurance account manager").
+attribute("ant farming").
+attribute("retail manager").
+attribute("microscopy").
+attribute("risk manager").
+attribute("mathematics").
+attribute("hydrographic surveyor").
+attribute("climbing").
+attribute("medical laboratory scientific officer").
+attribute("physics").
+attribute("editorial assistant").
+attribute("baseball").
+attribute("buyer").
+attribute("amateur astronomy").
+attribute("doctor").
+attribute("cartophily").
+attribute("international aid worker").
+attribute("fishkeeping").
+attribute("nurse").
+attribute("insect collecting").
+attribute("radio producer").
+attribute("wikipedia editing").
+attribute("travel agency manager").
+attribute("aircraft spotting").
+attribute("homeopath").
+attribute("rugby").
+attribute("textile designer").
+attribute("video game collecting").
+attribute("control and instrumentation engineer").
+attribute("qigong").
+attribute("magazine features editor").
+attribute("rock balancing").
+attribute("geophysicist").
+attribute("philosophy").
+attribute("minerals surveyor").
+attribute("ticket collecting").
+attribute("solicitor").
+attribute("bowling").
+attribute("chiropractor").
+attribute("teaching").
+attribute("colour technologist").
+attribute("flying").
+attribute("web designer").
+attribute("geocaching").
+attribute("actor").
+attribute("quidditch").
+attribute("editorial assistant").
+attribute("architecture").
+attribute("secondary school teacher").
+attribute("magic").
+attribute("sports development officer").
+attribute("leaves").
+attribute("research officer").
+attribute("meteorology").
+attribute("immigration officer").
+attribute("shortwave listening").
+attribute("radiographer").
+attribute("meditation").
+attribute("industrial buyer").
+attribute("rock tumbling").
+attribute("heritage manager").
+attribute("guerrilla gardening").
+attribute("bonds trader").
+attribute("high-power rocketry").
+attribute("medical secretary").
+attribute("learning").
+attribute("building surveyor").
+attribute("poker").
+attribute("retail banker").
+attribute("vintage cars").
+attribute("secretary").
+attribute("trapshooting").
+attribute("armed forces logistics officer").
+attribute("bus spotting").
+
+great_aunt(X, Y) :-
+    grandparent(X, A),
+    sister(A, Y).
+
+grandparent(X, Y) :-
+    parent(X, Z),
+    parent(Z, Y).
+
+grandmother(X, Y) :-
+    grandparent(X, Y),
+    female(Y).
+
+:- dynamic friend_/2.
+
+friend_("Adalberto Kahn", "Jeffry Anderton").
+friend_("Adalberto Kahn", "Deidre Mcneely").
+friend_("Adalberto Kahn", "Isis Zander").
+friend_("Adalberto Kahn", "Jonas Tunstall").
+friend_("Adalberto Kahn", "Kelvin Youmans").
+friend_("Adalberto Kahn", "Leann Kern").
+friend_("Alphonso Sales", "Candy Higginbotham").
+friend_("Alphonso Sales", "Lue Pike").
+friend_("Alphonso Sales", "Millard Higginbotham").
+friend_("Alphonso Sales", "Rae Kahn").
+friend_("Ardath Schenck", "Terry Anderton").
+friend_("Candy Higginbotham", "Rae Kahn").
+friend_("Candy Higginbotham", "Louis Zander").
+friend_("Candy Higginbotham", "Rochelle Robichaud").
+friend_("Carrol Coker", "Keith Schenck").
+friend_("Carrol Coker", "Rae Kahn").
+friend_("Carrol Coker", "Esperanza Kern").
+friend_("Carrol Coker", "Lucien Mcneely").
+friend_("Dannielle Sales", "Lue Pike").
+friend_("Dannielle Sales", "Sadye Sales").
+friend_("Dannielle Sales", "Sean Higginbotham").
+friend_("Dannielle Sales", "Selena Anderton").
+friend_("Dannielle Sales", "Rudolf Puente").
+friend_("Dee Pike", "Lue Pike").
+friend_("Dee Pike", "Selena Anderton").
+friend_("Dee Pike", "Tanya Sales").
+friend_("Dee Pike", "Ross Mcneely").
+friend_("Eli Coker", "Alvin Crabb").
+friend_("Eli Coker", "Oren Youmans").
+friend_("Forest Anderton", "Mckinley Sales").
+friend_("Forest Anderton", "Kena Kite").
+friend_("Forest Anderton", "Nikki Tunstall").
+friend_("German Kahn", "Juan Sales").
+friend_("German Kahn", "Mckinley Sales").
+friend_("German Kahn", "Lyman Fender").
+friend_("German Kahn", "Selena Youmans").
+friend_("German Kahn", "Sondra Kern").
+friend_("Hollis Kahn", "Krystal Kahn").
+friend_("Hollis Kahn", "Rodolfo Cuomo").
+friend_("Hollis Kahn", "Rick Kern").
+friend_("Jeffry Anderton", "Leeann Coker").
+friend_("Jeffry Anderton", "Ricky Andrus").
+friend_("Joetta Sales", "Mariann Kahn").
+friend_("Joetta Sales", "Evelyne Mcneely").
+friend_("Joetta Sales", "Ricky Andrus").
+friend_("Johnathan Anderton", "Lance Sales").
+friend_("Johnathan Anderton", "Morris Kahn").
+friend_("Johnathan Anderton", "Sean Higginbotham").
+friend_("Juan Sales", "Rudolf Puente").
+friend_("Keith Schenck", "Rupert Higginbotham").
+friend_("Keith Schenck", "Selena Youmans").
+friend_("Krystal Kahn", "Rupert Higginbotham").
+friend_("Krystal Kahn", "Daisy Kern").
+friend_("Lance Sales", "Ricardo Andrus").
+friend_("Larae Higginbotham", "Mallie Pike").
+friend_("Larae Higginbotham", "Matthias Kite").
+friend_("Larae Higginbotham", "Rudolf Puente").
+friend_("Leeann Coker", "Matthias Kite").
+friend_("Lucile Hargett", "Willard Sales").
+friend_("Lucile Hargett", "Ricky Andrus").
+friend_("Lue Pike", "Morris Kahn").
+friend_("Lue Pike", "Stacia Hargett").
+friend_("Lue Pike", "Guadalupe Kern").
+friend_("Lue Pike", "Isis Zander").
+friend_("Malik Anderton", "Isis Zander").
+friend_("Malik Anderton", "Romana Kite").
+friend_("Mallie Pike", "Augustus Mcneely").
+friend_("Mariann Kahn", "Nell Kahn").
+friend_("Mariann Kahn", "Rupert Higginbotham").
+friend_("Mariann Kahn", "Elissa Fender").
+friend_("Mariann Kahn", "Isis Zander").
+friend_("Maurice Sales", "Rodolfo Cuomo").
+friend_("Maurice Sales", "Selena Youmans").
+friend_("Mckinley Sales", "Sadye Sales").
+friend_("Mckinley Sales", "Lucien Mcneely").
+friend_("Millard Higginbotham", "Ricky Andrus").
+friend_("Morris Kahn", "Rae Kahn").
+friend_("Morris Kahn", "Deidre Mcneely").
+friend_("Morris Kahn", "Kelvin Youmans").
+friend_("Morris Kahn", "Lyman Fender").
+friend_("Morris Kahn", "Trent Crabb").
+friend_("Morris Kahn", "Vivienne Crabb").
+friend_("My Anderton", "Connie Kern").
+friend_("My Anderton", "Damaris Zander").
+friend_("My Anderton", "Sondra Kern").
+friend_("Myles Hargett", "Deidre Mcneely").
+friend_("Myles Hargett", "Sondra Kern").
+friend_("Nico Sales", "Romana Kite").
+friend_("Nicolasa Anderton", "Sean Higginbotham").
+friend_("Nicolasa Anderton", "Darrell Urquhart").
+friend_("Nicolasa Anderton", "Dudley Robichaud").
+friend_("Nicolasa Anderton", "Oren Youmans").
+friend_("Rae Kahn", "Rodolfo Cuomo").
+friend_("Randal Hargett", "Sadye Sales").
+friend_("Randal Hargett", "Evelyne Mcneely").
+friend_("Randal Hargett", "Rocco Kern").
+friend_("Rodger Schenck", "Alex Fender").
+friend_("Rodolfo Cuomo", "Arthur Robichaud").
+friend_("Rupert Higginbotham", "Tanya Sales").
+friend_("Rupert Higginbotham", "Ricardo Andrus").
+friend_("Sadye Sales", "Esperanza Kern").
+friend_("Sadye Sales", "Lyman Fender").
+friend_("Sadye Sales", "Renea Robichaud").
+friend_("Sadye Sales", "Vanessa Fender").
+friend_("Sean Higginbotham", "Deidre Mcneely").
+friend_("Selena Anderton", "Alex Fender").
+friend_("Selena Anderton", "Connie Kern").
+friend_("Selena Anderton", "Natalie Andrus").
+friend_("Selena Anderton", "Ross Mcneely").
+friend_("Stacia Hargett", "Augustus Mcneely").
+friend_("Stacia Hargett", "Rick Kern").
+friend_("Tanya Sales", "Zulema Kern").
+friend_("Terry Anderton", "Ross Mcneely").
+friend_("Thomasine Higginbotham", "Kelvin Youmans").
+friend_("Thomasine Higginbotham", "Ross Mcneely").
+friend_("Thomasine Higginbotham", "Vanessa Fender").
+friend_("Tory Cuomo", "Guadalupe Kern").
+friend_("Tory Cuomo", "Ross Mcneely").
+friend_("Willard Sales", "Alvin Crabb").
+friend_("Willard Sales", "Brett Kern").
+friend_("Willard Sales", "Leann Kern").
+friend_("Willard Sales", "Sondra Kern").
+friend_("Alex Fender", "Michell Robichaud").
+friend_("Arthur Robichaud", "Rudolf Puente").
+friend_("Audie Puente", "Dudley Robichaud").
+friend_("Augustus Mcneely", "Kelvin Youmans").
+friend_("Augustus Mcneely", "Oren Youmans").
+friend_("Brett Kern", "Lukas Kern").
+friend_("Brett Kern", "Ricardo Andrus").
+friend_("Connie Kern", "Oren Youmans").
+friend_("Connie Kern", "Rochelle Robichaud").
+friend_("Connie Kern", "Vivienne Crabb").
+friend_("Daisy Kern", "Esperanza Kern").
+friend_("Damaris Zander", "Ricky Andrus").
+friend_("Deidre Mcneely", "Dudley Robichaud").
+friend_("Dudley Robichaud", "Tracy Urquhart").
+friend_("Esperanza Kern", "Nikki Tunstall").
+friend_("Guadalupe Kern", "Vivienne Crabb").
+friend_("Isis Zander", "Rudolf Puente").
+friend_("Jonas Tunstall", "Sondra Kern").
+friend_("Julie Mcneely", "Louis Zander").
+friend_("Julie Mcneely", "Lyman Fender").
+friend_("Julie Mcneely", "Selena Youmans").
+friend_("Kelvin Youmans", "Renea Robichaud").
+friend_("Kelvin Youmans", "Ricardo Andrus").
+friend_("Kelvin Youmans", "Rudolf Puente").
+friend_("Kelvin Youmans", "Zulema Kern").
+friend_("Kimberlee Mcneely", "Matthias Kite").
+friend_("Lucien Mcneely", "Sondra Kern").
+friend_("Lukas Kern", "Rudolf Puente").
+friend_("Lyman Fender", "Rick Kern").
+friend_("Margaret Youmans", "Renea Robichaud").
+friend_("Matthias Kite", "Sondra Kern").
+friend_("Matthias Kite", "Zulema Kern").
+friend_("Rick Kern", "Tracy Urquhart").
+friend_("Ricky Andrus", "Trent Crabb").
+friend_("Rocco Kern", "Trent Crabb").
+friend_("Rochelle Robichaud", "Selena Youmans").
+friend_("Rochelle Robichaud", "Trent Crabb").
+friend_("Rochelle Robichaud", "Vanessa Fender").
+friend_("Ross Mcneely", "Ward Mcneely").
+friend_("Sondra Kern", "Tracy Urquhart").
+friend_("Tracy Urquhart", "Trent Crabb").
+
+friend(X, Y) :-
+    friend_(X, Y).
+friend(X, Y) :-
+    friend_(Y, X).
+
+niece(X, Y) :-
+    sibling(X, A),
+    daughter(A, Y).
+
+nephew(X, Y) :-
+    sibling(X, A),
+    son(A, Y).
+
+brother_in_law(X, Y) :-
+    married(X, A),
+    brother(A, Y).
+
+:- multifile message_property/2.
+
+
+sister_in_law(X, Y) :-
+    married(X, A),
+    sister(A, Y).
+
+wife(X, Y) :-
+    married(X, Y),
+    female(Y).
+
+husband(X, Y) :-
+    married(X, Y),
+    male(Y).
+
+daughter_in_law(X, Y) :-
+    child(X, A),
+    wife(A, Y).
+
+son_in_law(X, Y) :-
+    child(X, A),
+    husband(A, Y).
+
+son(X, Y) :-
+    child(X, Y),
+    male(Y).
+
+female(X) :-
+    gender(X, "female").
+
+daughter(X, Y) :-
+    child(X, Y),
+    female(Y).
+
+father_in_law(X, Y) :-
+    married(X, A),
+    father(A, Y).
+
+mother_in_law(X, Y) :-
+    married(X, A),
+    mother(A, Y).
+
+father(X, Y) :-
+    parent(X, Y),
+    male(Y).
+
+:- multifile prolog_predicate_name/2.
+
+
+child(X, Y) :-
+    parent(Y, X).
+
+male_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    son(A, Y),
+    X\=Y.
+
+:- multifile prolog_clause_name/2.
+
+
+:- dynamic expand_answer/2.
+:- multifile expand_answer/2.
+
+
+:- dynamic exception/3.
+:- multifile exception/3.
+
+
+female_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    daughter(A, Y),
+    X\=Y.
+
+brother(X, Y) :-
+    sibling(X, Y),
+    male(Y).
+
+mother(X, Y) :-
+    parent(X, Y),
+    female(Y).
+
+male_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    male(Y),
+    X\=Y.
+
+:- dynamic message_hook/3.
+:- multifile message_hook/3.
+
+
+female_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    female(Y),
+    X\=Y.
+
+married(X, Y) :-
+    parent(Child, X),
+    parent(Child, Y),
+    X\=Y.
+
+male(X) :-
+    gender(X, "male").
+
+:- dynamic prolog_file_type/2.
+:- multifile prolog_file_type/2.
+
+prolog_file_type(pl, prolog).
+prolog_file_type(prolog, prolog).
+prolog_file_type(qlf, prolog).
+prolog_file_type(qlf, qlf).
+prolog_file_type(A, executable) :-
+    system:current_prolog_flag(shared_object_extension, A).
+prolog_file_type(dylib, executable) :-
+    system:current_prolog_flag(apple, true).
+
+sister(X, Y) :-
+    sibling(X, Y),
+    female(Y).
+
+male_cousin(X, Y) :-
+    cousin(X, Y),
+    male(Y).
+
+nonbinary(X) :-
+    gender(X, "nonbinary").
+
+female_cousin(X, Y) :-
+    cousin(X, Y),
+    female(Y).
+
+sibling(X, Y) :-
+    parent(X, A),
+    parent(Y, A),
+    X\=Y.
+
+:- dynamic resource/2.
+:- multifile resource/2.
+
+
+:- dynamic portray/1.
+:- multifile portray/1.
+
+
+:- dynamic prolog_load_file/2.
+:- multifile prolog_load_file/2.
+
+
+:- dynamic goal_expansion/2.
+:- multifile goal_expansion/2.
+
+
+:- dynamic parent/2.
+
+parent("Adalberto Kahn", "Hollis Kahn").
+parent("Adalberto Kahn", "Krystal Kahn").
+parent("Ardath Schenck", "Adalberto Kahn").
+parent("Ardath Schenck", "Rae Kahn").
+parent("Dannielle Sales", "Rodolfo Cuomo").
+parent("Dannielle Sales", "Tory Cuomo").
+parent("Eli Coker", "Carrol Coker").
+parent("Eli Coker", "Leeann Coker").
+parent("Forest Anderton", "Malik Anderton").
+parent("Forest Anderton", "Nicolasa Anderton").
+parent("German Kahn", "Hollis Kahn").
+parent("German Kahn", "Krystal Kahn").
+parent("Joetta Sales", "Larae Higginbotham").
+parent("Joetta Sales", "Sean Higginbotham").
+parent("Johnathan Anderton", "Lionel Anderton").
+parent("Johnathan Anderton", "Selena Anderton").
+parent("Juan Sales", "Mckinley Sales").
+parent("Juan Sales", "Sadye Sales").
+parent("Lance Sales", "Dannielle Sales").
+parent("Lance Sales", "Maurice Sales").
+parent("Leeann Coker", "Lionel Anderton").
+parent("Leeann Coker", "Selena Anderton").
+parent("Lionel Anderton", "Jeffry Anderton").
+parent("Lionel Anderton", "My Anderton").
+parent("Lucile Hargett", "Myles Hargett").
+parent("Lucile Hargett", "Stacia Hargett").
+parent("Lue Pike", "Dee Pike").
+parent("Lue Pike", "Mallie Pike").
+parent("Malik Anderton", "Jeffry Anderton").
+parent("Malik Anderton", "My Anderton").
+parent("Mallie Pike", "Lionel Anderton").
+parent("Mallie Pike", "Selena Anderton").
+parent("Mariann Kahn", "Hollis Kahn").
+parent("Mariann Kahn", "Krystal Kahn").
+parent("Maurice Sales", "Alphonso Sales").
+parent("Maurice Sales", "Tanya Sales").
+parent("Mckinley Sales", "Dannielle Sales").
+parent("Mckinley Sales", "Maurice Sales").
+parent("Millard Higginbotham", "Rupert Higginbotham").
+parent("Millard Higginbotham", "Thomasine Higginbotham").
+parent("Morris Kahn", "Adalberto Kahn").
+parent("Morris Kahn", "Rae Kahn").
+parent("Myles Hargett", "Gloria Hargett").
+parent("Myles Hargett", "Randal Hargett").
+parent("Nell Kahn", "Adalberto Kahn").
+parent("Nell Kahn", "Rae Kahn").
+parent("Nico Sales", "Dannielle Sales").
+parent("Nico Sales", "Maurice Sales").
+parent("Rae Kahn", "Lionel Anderton").
+parent("Rae Kahn", "Selena Anderton").
+parent("Rodger Schenck", "Ardath Schenck").
+parent("Rodger Schenck", "Keith Schenck").
+parent("Sean Higginbotham", "Candy Higginbotham").
+parent("Sean Higginbotham", "Millard Higginbotham").
+parent("Selena Anderton", "Dannielle Sales").
+parent("Selena Anderton", "Maurice Sales").
+parent("Stacia Hargett", "Lionel Anderton").
+parent("Stacia Hargett", "Selena Anderton").
+parent("Terry Anderton", "Jeffry Anderton").
+parent("Terry Anderton", "My Anderton").
+parent("Willard Sales", "Joetta Sales").
+parent("Willard Sales", "Lance Sales").
+parent("Alvin Crabb", "Trent Crabb").
+parent("Alvin Crabb", "Vivienne Crabb").
+parent("Arthur Robichaud", "Dudley Robichaud").
+parent("Arthur Robichaud", "Rochelle Robichaud").
+parent("Audie Puente", "Rick Kern").
+parent("Audie Puente", "Zulema Kern").
+parent("Augustus Mcneely", "Deidre Mcneely").
+parent("Augustus Mcneely", "Lucien Mcneely").
+parent("Brett Kern", "Daisy Kern").
+parent("Brett Kern", "Rocco Kern").
+parent("Connie Kern", "Guadalupe Kern").
+parent("Connie Kern", "Sondra Kern").
+parent("Damaris Zander", "Audie Puente").
+parent("Damaris Zander", "Rudolf Puente").
+parent("Elissa Fender", "Augustus Mcneely").
+parent("Elissa Fender", "Kimberlee Mcneely").
+parent("Esperanza Kern", "Guadalupe Kern").
+parent("Esperanza Kern", "Sondra Kern").
+parent("Isis Zander", "Damaris Zander").
+parent("Isis Zander", "Louis Zander").
+parent("Kelvin Youmans", "Margaret Youmans").
+parent("Kelvin Youmans", "Oren Youmans").
+parent("Kena Kite", "Matthias Kite").
+parent("Kena Kite", "Romana Kite").
+parent("Leann Kern", "Darrell Urquhart").
+parent("Leann Kern", "Tracy Urquhart").
+parent("Lucien Mcneely", "Evelyne Mcneely").
+parent("Lucien Mcneely", "Ross Mcneely").
+parent("Lukas Kern", "Guadalupe Kern").
+parent("Lukas Kern", "Sondra Kern").
+parent("Lyman Fender", "Alex Fender").
+parent("Lyman Fender", "Elissa Fender").
+parent("Margaret Youmans", "Trent Crabb").
+parent("Margaret Youmans", "Vivienne Crabb").
+parent("Michell Robichaud", "Arthur Robichaud").
+parent("Michell Robichaud", "Renea Robichaud").
+parent("Natalie Andrus", "Margaret Youmans").
+parent("Natalie Andrus", "Oren Youmans").
+parent("Nikki Tunstall", "Julie Mcneely").
+parent("Nikki Tunstall", "Ward Mcneely").
+parent("Renea Robichaud", "Trent Crabb").
+parent("Renea Robichaud", "Vivienne Crabb").
+parent("Rick Kern", "Guadalupe Kern").
+parent("Rick Kern", "Sondra Kern").
+parent("Ricky Andrus", "Natalie Andrus").
+parent("Ricky Andrus", "Ricardo Andrus").
+parent("Rocco Kern", "Guadalupe Kern").
+parent("Rocco Kern", "Sondra Kern").
+parent("Romana Kite", "Alex Fender").
+parent("Romana Kite", "Elissa Fender").
+parent("Selena Youmans", "Margaret Youmans").
+parent("Selena Youmans", "Oren Youmans").
+parent("Sondra Kern", "Jonas Tunstall").
+parent("Sondra Kern", "Nikki Tunstall").
+parent("Vanessa Fender", "Alex Fender").
+parent("Vanessa Fender", "Elissa Fender").
+parent("Vivienne Crabb", "Leann Kern").
+parent("Vivienne Crabb", "Lukas Kern").
+parent("Ward Mcneely", "Deidre Mcneely").
+parent("Ward Mcneely", "Lucien Mcneely").
+
+cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    sibling(A, B),
+    X\=Y.
+
+uncle(X, Y) :-
+    parent(X, A),
+    brother(A, Y).
+
+:- thread_local thread_message_hook/3.
+:- dynamic thread_message_hook/3.
+:- volatile thread_message_hook/3.
+
+
+aunt(X, Y) :-
+    parent(X, A),
+    sister(A, Y).
+
+:- dynamic resource/3.
+:- multifile resource/3.
+
+
+second_uncle(X, Y) :-
+    great_grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic gender/2.
+
+gender("Adalberto Kahn", "male").
+gender("Alphonso Sales", "male").
+gender("Ardath Schenck", "female").
+gender("Candy Higginbotham", "female").
+gender("Carrol Coker", "male").
+gender("Dannielle Sales", "female").
+gender("Dee Pike", "male").
+gender("Eli Coker", "male").
+gender("Forest Anderton", "male").
+gender("German Kahn", "male").
+gender("Gloria Hargett", "female").
+gender("Hollis Kahn", "male").
+gender("Jeffry Anderton", "male").
+gender("Joetta Sales", "female").
+gender("Johnathan Anderton", "male").
+gender("Juan Sales", "male").
+gender("Keith Schenck", "male").
+gender("Krystal Kahn", "female").
+gender("Lance Sales", "male").
+gender("Larae Higginbotham", "female").
+gender("Leeann Coker", "female").
+gender("Lionel Anderton", "male").
+gender("Lucile Hargett", "female").
+gender("Lue Pike", "female").
+gender("Malik Anderton", "male").
+gender("Mallie Pike", "female").
+gender("Mariann Kahn", "female").
+gender("Maurice Sales", "male").
+gender("Mckinley Sales", "male").
+gender("Millard Higginbotham", "male").
+gender("Morris Kahn", "male").
+gender("My Anderton", "female").
+gender("Myles Hargett", "male").
+gender("Nell Kahn", "female").
+gender("Nico Sales", "male").
+gender("Nicolasa Anderton", "female").
+gender("Rae Kahn", "female").
+gender("Randal Hargett", "male").
+gender("Rodger Schenck", "male").
+gender("Rodolfo Cuomo", "male").
+gender("Rupert Higginbotham", "male").
+gender("Sadye Sales", "female").
+gender("Sean Higginbotham", "male").
+gender("Selena Anderton", "female").
+gender("Stacia Hargett", "female").
+gender("Tanya Sales", "female").
+gender("Terry Anderton", "male").
+gender("Thomasine Higginbotham", "female").
+gender("Tory Cuomo", "female").
+gender("Willard Sales", "male").
+gender("Alex Fender", "male").
+gender("Alvin Crabb", "male").
+gender("Arthur Robichaud", "male").
+gender("Audie Puente", "female").
+gender("Augustus Mcneely", "male").
+gender("Brett Kern", "male").
+gender("Connie Kern", "female").
+gender("Daisy Kern", "female").
+gender("Damaris Zander", "female").
+gender("Darrell Urquhart", "male").
+gender("Deidre Mcneely", "female").
+gender("Dudley Robichaud", "male").
+gender("Elissa Fender", "female").
+gender("Esperanza Kern", "female").
+gender("Evelyne Mcneely", "female").
+gender("Guadalupe Kern", "male").
+gender("Isis Zander", "female").
+gender("Jonas Tunstall", "male").
+gender("Julie Mcneely", "female").
+gender("Kelvin Youmans", "male").
+gender("Kena Kite", "female").
+gender("Kimberlee Mcneely", "female").
+gender("Leann Kern", "female").
+gender("Louis Zander", "male").
+gender("Lucien Mcneely", "male").
+gender("Lukas Kern", "male").
+gender("Lyman Fender", "male").
+gender("Margaret Youmans", "female").
+gender("Matthias Kite", "male").
+gender("Michell Robichaud", "female").
+gender("Natalie Andrus", "female").
+gender("Nikki Tunstall", "female").
+gender("Oren Youmans", "male").
+gender("Renea Robichaud", "female").
+gender("Ricardo Andrus", "male").
+gender("Rick Kern", "male").
+gender("Ricky Andrus", "male").
+gender("Rocco Kern", "male").
+gender("Rochelle Robichaud", "female").
+gender("Romana Kite", "female").
+gender("Ross Mcneely", "male").
+gender("Rudolf Puente", "male").
+gender("Selena Youmans", "female").
+gender("Sondra Kern", "female").
+gender("Tracy Urquhart", "female").
+gender("Trent Crabb", "male").
+gender("Vanessa Fender", "female").
+gender("Vivienne Crabb", "female").
+gender("Ward Mcneely", "male").
+gender("Zulema Kern", "female").
+
+second_aunt(X, Y) :-
+    great_grandparent(X, A),
+    sister(A, Y).
+
+great_grandson(X, Y) :-
+    great_grandchild(X, Y),
+    male(Y).
+
+:- dynamic pyrun/2.
+
+pyrun(A, B) :-
+    read_term_from_atom(A, C, [variable_names(B)]),
+    call(C).
+
+great_granddaughter(X, Y) :-
+    great_grandchild(X, Y),
+    female(Y).

depth_20_size_100_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.15784406661987305,0.0664677619934082,0.02474379539489746,0.0010731220245361328,136.76394605636597,0.019074201583862305,137.03552627563477

depth_20_size_1500_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5a29d2c101a90ea2a036e74cab11bf9a4af4d97546539202736abd69553112b
+size 28388583

depth_20_size_1500_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.3985779285430908,0.15433311462402344,0.33183979988098145,0.009356975555419922,881.7721111774445,0.05606698989868164,882.7247109413147

depth_20_size_150_seed_595/facts.pl

@@ -0,0 +1,1841 @@
+
+:- dynamic term_expansion/2.
+:- multifile term_expansion/2.
+
+
+great_grandfather(X, Y) :-
+    great_grandparent(X, Y),
+    male(Y).
+
+great_grandchild(X, Y) :-
+    great_grandparent(Y, X).
+
+great_grandparent(X, Y) :-
+    grandparent(X, Z),
+    parent(Z, Y).
+
+:- dynamic library_directory/1.
+:- multifile library_directory/1.
+
+
+great_grandmother(X, Y) :-
+    great_grandparent(X, Y),
+    female(Y).
+
+:- dynamic goal_expansion/4.
+:- multifile goal_expansion/4.
+
+
+:- dynamic hobby/2.
+
+hobby("Adalberto Kahn", "whale watching").
+hobby("Alphonso Sales", "stone collecting").
+hobby("Ardath Schenck", "weightlifting").
+hobby("Candy Higginbotham", "social studies").
+hobby("Carrol Coker", "learning").
+hobby("Dannielle Sales", "benchmarking").
+hobby("Dee Pike", "roller derby").
+hobby("Eli Coker", "radio-controlled car racing").
+hobby("Forest Anderton", "science and technology studies").
+hobby("German Kahn", "stuffed toy collecting").
+hobby("Gloria Hargett", "audiophile").
+hobby("Hollis Kahn", "bus spotting").
+hobby("Jeffry Anderton", "shortwave listening").
+hobby("Joetta Sales", "gongoozling").
+hobby("Johnathan Anderton", "myrmecology").
+hobby("Juan Sales", "martial arts").
+hobby("Keith Schenck", "gongoozling").
+hobby("Krystal Kahn", "leaves").
+hobby("Lance Sales", "linguistics").
+hobby("Larae Higginbotham", "sea glass collecting").
+hobby("Leeann Coker", "bus spotting").
+hobby("Lionel Anderton", "ice skating").
+hobby("Lucile Hargett", "rock balancing").
+hobby("Lue Pike", "meteorology").
+hobby("Malik Anderton", "die-cast toy").
+hobby("Mallie Pike", "architecture").
+hobby("Mariann Kahn", "motor sports").
+hobby("Maurice Sales", "flower collecting and pressing").
+hobby("Mckinley Sales", "metal detecting").
+hobby("Millard Higginbotham", "auto audiophilia").
+hobby("Morris Kahn", "insect collecting").
+hobby("My Anderton", "airsoft").
+hobby("Myles Hargett", "knife collecting").
+hobby("Nell Kahn", "leaves").
+hobby("Nico Sales", "wrestling").
+hobby("Nicolasa Anderton", "water polo").
+hobby("Rae Kahn", "deltiology").
+hobby("Randal Hargett", "whale watching").
+hobby("Rodger Schenck", "ant farming").
+hobby("Rodolfo Cuomo", "transit map collecting").
+hobby("Rupert Higginbotham", "engineering").
+hobby("Sadye Sales", "trainspotting").
+hobby("Sean Higginbotham", "meteorology").
+hobby("Selena Anderton", "backgammon").
+hobby("Stacia Hargett", "sled dog racing").
+hobby("Tanya Sales", "mineral collecting").
+hobby("Terry Anderton", "cooking").
+hobby("Thomasine Higginbotham", "ticket collecting").
+hobby("Tory Cuomo", "go").
+hobby("Willard Sales", "table tennis").
+hobby("Alex Fender", "audiophile").
+hobby("Alvin Crabb", "ant-keeping").
+hobby("Arthur Robichaud", "people-watching").
+hobby("Audie Puente", "checkers (draughts)").
+hobby("Augustus Mcneely", "water polo").
+hobby("Brett Kern", "magnet fishing").
+hobby("Connie Kern", "fossil hunting").
+hobby("Daisy Kern", "axe throwing").
+hobby("Damaris Zander", "research").
+hobby("Darrell Urquhart", "myrmecology").
+hobby("Deidre Mcneely", "beekeeping").
+hobby("Dudley Robichaud", "audiophile").
+hobby("Elissa Fender", "triathlon").
+hobby("Esperanza Kern", "ant farming").
+hobby("Evelyne Mcneely", "microscopy").
+hobby("Guadalupe Kern", "mathematics").
+hobby("Isis Zander", "climbing").
+hobby("Jonas Tunstall", "physics").
+hobby("Julie Mcneely", "baseball").
+hobby("Kelvin Youmans", "amateur astronomy").
+hobby("Kena Kite", "cartophily").
+hobby("Kimberlee Mcneely", "fishkeeping").
+hobby("Leann Kern", "insect collecting").
+hobby("Louis Zander", "wikipedia editing").
+hobby("Lucien Mcneely", "aircraft spotting").
+hobby("Lukas Kern", "rugby").
+hobby("Lyman Fender", "video game collecting").
+hobby("Margaret Youmans", "qigong").
+hobby("Matthias Kite", "rock balancing").
+hobby("Michell Robichaud", "philosophy").
+hobby("Natalie Andrus", "ticket collecting").
+hobby("Nikki Tunstall", "bowling").
+hobby("Oren Youmans", "teaching").
+hobby("Renea Robichaud", "flying").
+hobby("Ricardo Andrus", "geocaching").
+hobby("Rick Kern", "quidditch").
+hobby("Ricky Andrus", "architecture").
+hobby("Rocco Kern", "magic").
+hobby("Rochelle Robichaud", "leaves").
+hobby("Romana Kite", "meteorology").
+hobby("Ross Mcneely", "shortwave listening").
+hobby("Rudolf Puente", "meditation").
+hobby("Selena Youmans", "rock tumbling").
+hobby("Sondra Kern", "guerrilla gardening").
+hobby("Tracy Urquhart", "high-power rocketry").
+hobby("Trent Crabb", "learning").
+hobby("Vanessa Fender", "poker").
+hobby("Vivienne Crabb", "vintage cars").
+hobby("Ward Mcneely", "trapshooting").
+hobby("Zulema Kern", "bus spotting").
+hobby("Abraham Guillory", "movie memorabilia collecting").
+hobby("Ahmad Fetter", "metal detecting").
+hobby("Alan Guillory", "crystals").
+hobby("Alfred Fetter", "web design").
+hobby("Amanda Guillory", "physics").
+hobby("Anibal Fogle", "stamp collecting").
+hobby("Ariel Fetter", "social studies").
+hobby("Aurelio Kahler", "mineral collecting").
+hobby("Bart Markey", "shortwave listening").
+hobby("Carroll Guillory", "button collecting").
+hobby("Christopher Hall", "learning").
+hobby("Clint Guillory", "metal detecting").
+hobby("Dawne Guillory", "trainspotting").
+hobby("Demetra Fetter", "auto audiophilia").
+hobby("Dominique Fetter", "kabaddi").
+hobby("Drema Kahler", "butterfly watching").
+hobby("Eduardo Stockman", "iceboat racing").
+hobby("Eula Hall", "magnet fishing").
+hobby("Florence Guillory", "radio-controlled model playing").
+hobby("Frank Kahler", "mycology").
+hobby("Gwendolyn Fetter", "ephemera collecting").
+hobby("Hunter Guillory", "research").
+hobby("Jefferson Rickert", "kabaddi").
+hobby("Jenni Guillory", "karting").
+hobby("Karol Fetter", "shuffleboard").
+hobby("Kendrick Guillory", "meditation").
+hobby("Krystal Stockman", "sailing").
+hobby("Larue Guillory", "aerospace").
+hobby("Leesa Fogle", "people-watching").
+hobby("Liane Stockman", "botany").
+hobby("Lyman Fogle", "urban exploration").
+hobby("Mammie Stockman", "aircraft spotting").
+hobby("Margaret Guillory", "psychology").
+hobby("Matilda Guillory", "video gaming").
+hobby("Patricia Kahler", "bus spotting").
+hobby("Patsy Guillory", "medical science").
+hobby("Ramona Fetter", "cricket").
+hobby("Reginald Markey", "rugby league football").
+hobby("Rigoberto Guillory", "philately").
+hobby("Ronnie Kahler", "video game collecting").
+hobby("Rosalyn Rickert", "web design").
+hobby("Rosie Guillory", "people-watching").
+hobby("Rubie Guillory", "pickleball").
+hobby("Rudolf Fetter", "shortwave listening").
+hobby("Sheena Markey", "rughooking").
+hobby("Stewart Guillory", "reading").
+hobby("Stewart Hall", "fruit picking").
+hobby("Thalia Fogle", "handball").
+hobby("Vincent Fetter", "research").
+hobby("Zackary Markey", "bus spotting").
+
+granddaughter(X, Y) :-
+    grandchild(X, Y),
+    female(Y).
+
+grandson(X, Y) :-
+    grandchild(X, Y),
+    male(Y).
+
+:- dynamic job/2.
+
+job("Adalberto Kahn", "commercial art gallery manager").
+job("Alphonso Sales", "furniture designer").
+job("Ardath Schenck", "town planner").
+job("Candy Higginbotham", "rural practice surveyor").
+job("Carrol Coker", "producer").
+job("Dannielle Sales", "social worker").
+job("Dee Pike", "secondary school teacher").
+job("Eli Coker", "science writer").
+job("Forest Anderton", "newspaper journalist").
+job("German Kahn", "pathologist").
+job("Gloria Hargett", "health physicist").
+job("Hollis Kahn", "scientific laboratory technician").
+job("Jeffry Anderton", "doctor").
+job("Joetta Sales", "claims inspector").
+job("Johnathan Anderton", "science writer").
+job("Juan Sales", "paediatric nurse").
+job("Keith Schenck", "drilling engineer").
+job("Krystal Kahn", "energy manager").
+job("Lance Sales", "technical sales engineer").
+job("Larae Higginbotham", "mechanical engineer").
+job("Leeann Coker", "structural engineer").
+job("Lionel Anderton", "systems analyst").
+job("Lucile Hargett", "psychiatrist").
+job("Lue Pike", "art therapist").
+job("Malik Anderton", "advice worker").
+job("Mallie Pike", "information officer").
+job("Mariann Kahn", "academic librarian").
+job("Maurice Sales", "computer games developer").
+job("Mckinley Sales", "general practice doctor").
+job("Millard Higginbotham", "film editor").
+job("Morris Kahn", "pharmacist").
+job("My Anderton", "printmaker").
+job("Myles Hargett", "programme researcher").
+job("Nell Kahn", "arts development officer").
+job("Nico Sales", "immigration officer").
+job("Nicolasa Anderton", "engineer").
+job("Rae Kahn", "patent attorney").
+job("Randal Hargett", "armed forces training and education officer").
+job("Rodger Schenck", "orthoptist").
+job("Rodolfo Cuomo", "music tutor").
+job("Rupert Higginbotham", "occupational therapist").
+job("Sadye Sales", "radio broadcast assistant").
+job("Sean Higginbotham", "heritage manager").
+job("Selena Anderton", "hydrographic surveyor").
+job("Stacia Hargett", "communications engineer").
+job("Tanya Sales", "dramatherapist").
+job("Terry Anderton", "wellsite geologist").
+job("Thomasine Higginbotham", "consulting civil engineer").
+job("Tory Cuomo", "ship broker").
+job("Willard Sales", "conservation officer").
+job("Alex Fender", "counselling psychologist").
+job("Alvin Crabb", "broadcast presenter").
+job("Arthur Robichaud", "database administrator").
+job("Audie Puente", "production engineer").
+job("Augustus Mcneely", "chemist").
+job("Brett Kern", "exhibition designer").
+job("Connie Kern", "jewellery designer").
+job("Daisy Kern", "immigration officer").
+job("Damaris Zander", "furniture designer").
+job("Darrell Urquhart", "health service manager").
+job("Deidre Mcneely", "sales promotion account executive").
+job("Dudley Robichaud", "immunologist").
+job("Elissa Fender", "geophysicist").
+job("Esperanza Kern", "insurance account manager").
+job("Evelyne Mcneely", "retail manager").
+job("Guadalupe Kern", "risk manager").
+job("Isis Zander", "hydrographic surveyor").
+job("Jonas Tunstall", "medical laboratory scientific officer").
+job("Julie Mcneely", "editorial assistant").
+job("Kelvin Youmans", "buyer").
+job("Kena Kite", "doctor").
+job("Kimberlee Mcneely", "international aid worker").
+job("Leann Kern", "nurse").
+job("Louis Zander", "radio producer").
+job("Lucien Mcneely", "travel agency manager").
+job("Lukas Kern", "homeopath").
+job("Lyman Fender", "textile designer").
+job("Margaret Youmans", "control and instrumentation engineer").
+job("Matthias Kite", "magazine features editor").
+job("Michell Robichaud", "geophysicist").
+job("Natalie Andrus", "minerals surveyor").
+job("Nikki Tunstall", "solicitor").
+job("Oren Youmans", "chiropractor").
+job("Renea Robichaud", "colour technologist").
+job("Ricardo Andrus", "web designer").
+job("Rick Kern", "actor").
+job("Ricky Andrus", "editorial assistant").
+job("Rocco Kern", "secondary school teacher").
+job("Rochelle Robichaud", "sports development officer").
+job("Romana Kite", "research officer").
+job("Ross Mcneely", "immigration officer").
+job("Rudolf Puente", "radiographer").
+job("Selena Youmans", "industrial buyer").
+job("Sondra Kern", "heritage manager").
+job("Tracy Urquhart", "bonds trader").
+job("Trent Crabb", "medical secretary").
+job("Vanessa Fender", "building surveyor").
+job("Vivienne Crabb", "retail banker").
+job("Ward Mcneely", "secretary").
+job("Zulema Kern", "armed forces logistics officer").
+job("Abraham Guillory", "warden").
+job("Ahmad Fetter", "operations geologist").
+job("Alan Guillory", "environmental manager").
+job("Alfred Fetter", "biochemist").
+job("Amanda Guillory", "programme researcher").
+job("Anibal Fogle", "chief strategy officer").
+job("Ariel Fetter", "industrial buyer").
+job("Aurelio Kahler", "interior and spatial designer").
+job("Bart Markey", "forensic scientist").
+job("Carroll Guillory", "horticultural therapist").
+job("Christopher Hall", "charity fundraiser").
+job("Clint Guillory", "water engineer").
+job("Dawne Guillory", "curator").
+job("Demetra Fetter", "further education lecturer").
+job("Dominique Fetter", "environmental education officer").
+job("Drema Kahler", "photographer").
+job("Eduardo Stockman", "newspaper journalist").
+job("Eula Hall", "educational psychologist").
+job("Florence Guillory", "librarian").
+job("Frank Kahler", "film editor").
+job("Gwendolyn Fetter", "media buyer").
+job("Hunter Guillory", "astronomer").
+job("Jefferson Rickert", "lecturer").
+job("Jenni Guillory", "minerals surveyor").
+job("Karol Fetter", "physicist").
+job("Kendrick Guillory", "dispensing optician").
+job("Krystal Stockman", "engineering geologist").
+job("Larue Guillory", "hospital pharmacist").
+job("Leesa Fogle", "textile designer").
+job("Liane Stockman", "furniture conservator").
+job("Lyman Fogle", "product manager").
+job("Mammie Stockman", "special educational needs teacher").
+job("Margaret Guillory", "sports development officer").
+job("Matilda Guillory", "teacher").
+job("Patricia Kahler", "hospital doctor").
+job("Patsy Guillory", "presenter").
+job("Ramona Fetter", "writer").
+job("Reginald Markey", "housing manager").
+job("Rigoberto Guillory", "medical secretary").
+job("Ronnie Kahler", "archaeologist").
+job("Rosalyn Rickert", "nurse").
+job("Rosie Guillory", "office manager").
+job("Rubie Guillory", "leisure centre manager").
+job("Rudolf Fetter", "race relations officer").
+job("Sheena Markey", "horticulturist").
+job("Stewart Guillory", "pharmacist").
+job("Stewart Hall", "museum exhibitions officer").
+job("Thalia Fogle", "special effects artist").
+job("Vincent Fetter", "food technologist").
+job("Zackary Markey", "museum education officer").
+
+great_uncle(X, Y) :-
+    grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic save_all_clauses_to_file/1.
+
+save_all_clauses_to_file(A) :-
+    open(A, write, B),
+    set_output(B),
+    listing,
+    close(B).
+
+:- dynamic term_expansion/4.
+:- multifile term_expansion/4.
+
+
+grandchild(X, Y) :-
+    grandparent(Y, X).
+
+:- dynamic dob/2.
+
+dob("Adalberto Kahn", "0940-03-16").
+dob("Alphonso Sales", "0853-10-20").
+dob("Ardath Schenck", "0959-07-23").
+dob("Candy Higginbotham", "0854-12-24").
+dob("Carrol Coker", "0945-06-07").
+dob("Dannielle Sales", "0885-11-20").
+dob("Dee Pike", "0943-11-27").
+dob("Eli Coker", "0974-10-23").
+dob("Forest Anderton", "0943-10-27").
+dob("German Kahn", "0948-04-14").
+dob("Gloria Hargett", "0916-06-11").
+dob("Hollis Kahn", "0920-05-04").
+dob("Jeffry Anderton", "0890-05-07").
+dob("Joetta Sales", "0909-07-04").
+dob("Johnathan Anderton", "0937-01-13").
+dob("Juan Sales", "0935-09-17").
+dob("Keith Schenck", "0957-01-10").
+dob("Krystal Kahn", "0918-08-12").
+dob("Lance Sales", "0912-03-08").
+dob("Larae Higginbotham", "0881-09-20").
+dob("Leeann Coker", "0946-07-27").
+dob("Lionel Anderton", "0915-07-24").
+dob("Lucile Hargett", "0972-10-11").
+dob("Lue Pike", "0966-05-14").
+dob("Malik Anderton", "0919-03-12").
+dob("Mallie Pike", "0943-06-21").
+dob("Mariann Kahn", "0940-03-16").
+dob("Maurice Sales", "0883-06-06").
+dob("Mckinley Sales", "0911-03-10").
+dob("Millard Higginbotham", "0857-02-17").
+dob("Morris Kahn", "0969-12-20").
+dob("My Anderton", "0891-10-12").
+dob("Myles Hargett", "0943-06-01").
+dob("Nell Kahn", "0959-07-23").
+dob("Nico Sales", "0914-03-03").
+dob("Nicolasa Anderton", "0916-04-07").
+dob("Rae Kahn", "0940-07-27").
+dob("Randal Hargett", "0915-01-21").
+dob("Rodger Schenck", "0989-06-26").
+dob("Rodolfo Cuomo", "0857-04-20").
+dob("Rupert Higginbotham", "0831-09-24").
+dob("Sadye Sales", "0911-01-20").
+dob("Sean Higginbotham", "0883-12-05").
+dob("Selena Anderton", "0913-12-19").
+dob("Stacia Hargett", "0947-11-26").
+dob("Tanya Sales", "0850-05-23").
+dob("Terry Anderton", "0920-04-04").
+dob("Thomasine Higginbotham", "0832-05-03").
+dob("Tory Cuomo", "0855-05-20").
+dob("Willard Sales", "0941-09-09").
+dob("Alex Fender", "0901-09-23").
+dob("Alvin Crabb", "1016-02-14").
+dob("Arthur Robichaud", "1010-04-20").
+dob("Audie Puente", "0994-12-06").
+dob("Augustus Mcneely", "0874-12-26").
+dob("Brett Kern", "0997-06-01").
+dob("Connie Kern", "0972-10-04").
+dob("Daisy Kern", "0966-10-13").
+dob("Damaris Zander", "1021-07-05").
+dob("Darrell Urquhart", "0936-12-11").
+dob("Deidre Mcneely", "0851-12-19").
+dob("Dudley Robichaud", "0978-08-13").
+dob("Elissa Fender", "0903-11-15").
+dob("Esperanza Kern", "0971-09-24").
+dob("Evelyne Mcneely", "0821-04-16").
+dob("Guadalupe Kern", "0941-06-08").
+dob("Isis Zander", "1052-04-17").
+dob("Jonas Tunstall", "0907-04-19").
+dob("Julie Mcneely", "0879-02-01").
+dob("Kelvin Youmans", "1040-07-20").
+dob("Kena Kite", "0961-05-31").
+dob("Kimberlee Mcneely", "0875-12-16").
+dob("Leann Kern", "0963-11-12").
+dob("Louis Zander", "1025-10-06").
+dob("Lucien Mcneely", "0850-07-19").
+dob("Lukas Kern", "0965-01-15").
+dob("Lyman Fender", "0929-02-16").
+dob("Margaret Youmans", "1019-09-01").
+dob("Matthias Kite", "0931-11-22").
+dob("Michell Robichaud", "1038-05-27").
+dob("Natalie Andrus", "1049-02-22").
+dob("Nikki Tunstall", "0904-09-08").
+dob("Oren Youmans", "1020-02-01").
+dob("Renea Robichaud", "1011-05-04").
+dob("Ricardo Andrus", "1052-03-11").
+dob("Rick Kern", "0967-04-15").
+dob("Ricky Andrus", "1081-01-06").
+dob("Rocco Kern", "0969-10-13").
+dob("Rochelle Robichaud", "0980-09-06").
+dob("Romana Kite", "0931-09-27").
+dob("Ross Mcneely", "0818-12-16").
+dob("Rudolf Puente", "0996-01-05").
+dob("Selena Youmans", "1047-02-28").
+dob("Sondra Kern", "0942-04-24").
+dob("Tracy Urquhart", "0937-04-09").
+dob("Trent Crabb", "0987-05-01").
+dob("Vanessa Fender", "0934-09-29").
+dob("Vivienne Crabb", "0988-05-15").
+dob("Ward Mcneely", "0877-02-16").
+dob("Zulema Kern", "0965-03-04").
+dob("Abraham Guillory", "0988-09-07").
+dob("Ahmad Fetter", "1031-07-13").
+dob("Alan Guillory", "0959-08-10").
+dob("Alfred Fetter", "0977-02-02").
+dob("Amanda Guillory", "0894-05-17").
+dob("Anibal Fogle", "0894-06-03").
+dob("Ariel Fetter", "0974-05-15").
+dob("Aurelio Kahler", "0974-08-31").
+dob("Bart Markey", "1010-12-21").
+dob("Carroll Guillory", "0925-04-08").
+dob("Christopher Hall", "0922-04-18").
+dob("Clint Guillory", "0894-08-12").
+dob("Dawne Guillory", "0923-03-24").
+dob("Demetra Fetter", "1007-06-23").
+dob("Dominique Fetter", "1031-03-09").
+dob("Drema Kahler", "0972-10-22").
+dob("Eduardo Stockman", "1009-10-05").
+dob("Eula Hall", "0920-06-08").
+dob("Florence Guillory", "0957-08-08").
+dob("Frank Kahler", "0945-12-09").
+dob("Gwendolyn Fetter", "1040-11-20").
+dob("Hunter Guillory", "0981-06-13").
+dob("Jefferson Rickert", "0950-01-07").
+dob("Jenni Guillory", "1007-03-02").
+dob("Karol Fetter", "1060-12-11").
+dob("Kendrick Guillory", "0945-01-13").
+dob("Krystal Stockman", "1012-06-09").
+dob("Larue Guillory", "0985-02-08").
+dob("Leesa Fogle", "0861-07-21").
+dob("Liane Stockman", "1036-06-26").
+dob("Lyman Fogle", "0863-10-13").
+dob("Mammie Stockman", "1039-10-28").
+dob("Margaret Guillory", "0981-05-11").
+dob("Matilda Guillory", "0950-06-20").
+dob("Patricia Kahler", "0941-11-17").
+dob("Patsy Guillory", "0951-08-21").
+dob("Ramona Fetter", "1055-02-23").
+dob("Reginald Markey", "1034-05-26").
+dob("Rigoberto Guillory", "0948-06-22").
+dob("Ronnie Kahler", "0998-05-21").
+dob("Rosalyn Rickert", "0950-04-28").
+dob("Rosie Guillory", "0920-04-03").
+dob("Rubie Guillory", "0986-06-19").
+dob("Rudolf Fetter", "1005-12-04").
+dob("Sheena Markey", "1009-01-30").
+dob("Stewart Guillory", "0975-09-25").
+dob("Stewart Hall", "0947-12-01").
+dob("Thalia Fogle", "0894-04-25").
+dob("Vincent Fetter", "1035-03-21").
+dob("Zackary Markey", "1034-05-26").
+
+:- dynamic file_search_path/2.
+:- multifile file_search_path/2.
+
+file_search_path(library, Dir) :-
+    library_directory(Dir).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(home, A).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(shared_home, A).
+file_search_path(library, app_config(lib)).
+file_search_path(library, swi(library)).
+file_search_path(library, swi(library/clp)).
+file_search_path(library, A) :-
+    system:'$ext_library_directory'(A).
+file_search_path(foreign, swi(A)) :-
+    system:
+    (   current_prolog_flag(apple_universal_binary, true),
+        A='lib/fat-darwin'
+    ).
+file_search_path(path, A) :-
+    system:
+    (   getenv('PATH', B),
+        current_prolog_flag(path_sep, C),
+        atomic_list_concat(D, C, B),
+        '$member'(A, D)
+    ).
+file_search_path(user_app_data, A) :-
+    system:'$xdg_prolog_directory'(data, A).
+file_search_path(common_app_data, A) :-
+    system:'$xdg_prolog_directory'(common_data, A).
+file_search_path(user_app_config, A) :-
+    system:'$xdg_prolog_directory'(config, A).
+file_search_path(common_app_config, A) :-
+    system:'$xdg_prolog_directory'(common_config, A).
+file_search_path(app_data, user_app_data('.')).
+file_search_path(app_data, common_app_data('.')).
+file_search_path(app_config, user_app_config('.')).
+file_search_path(app_config, common_app_config('.')).
+file_search_path(app_preferences, user_app_config('.')).
+file_search_path(user_profile, app_preferences('.')).
+file_search_path(app, swi(app)).
+file_search_path(app, app_data(app)).
+file_search_path(autoload, swi(library)).
+file_search_path(autoload, pce(prolog/lib)).
+file_search_path(autoload, app_config(lib)).
+file_search_path(autoload, Dir) :-
+    '$autoload':'$ext_library_directory'(Dir).
+file_search_path(pack, app_data(pack)).
+file_search_path(library, PackLib) :-
+    '$pack':pack_dir(_Name, prolog, PackLib).
+file_search_path(foreign, PackLib) :-
+    '$pack':pack_dir(_Name, foreign, PackLib).
+file_search_path(app, AppDir) :-
+    '$pack':pack_dir(_Name, app, AppDir).
+
+:- multifile prolog_list_goal/1.
+
+
+:- dynamic type/2.
+
+type("Adalberto Kahn", person).
+type("Alphonso Sales", person).
+type("Ardath Schenck", person).
+type("Candy Higginbotham", person).
+type("Carrol Coker", person).
+type("Dannielle Sales", person).
+type("Dee Pike", person).
+type("Eli Coker", person).
+type("Forest Anderton", person).
+type("German Kahn", person).
+type("Gloria Hargett", person).
+type("Hollis Kahn", person).
+type("Jeffry Anderton", person).
+type("Joetta Sales", person).
+type("Johnathan Anderton", person).
+type("Juan Sales", person).
+type("Keith Schenck", person).
+type("Krystal Kahn", person).
+type("Lance Sales", person).
+type("Larae Higginbotham", person).
+type("Leeann Coker", person).
+type("Lionel Anderton", person).
+type("Lucile Hargett", person).
+type("Lue Pike", person).
+type("Malik Anderton", person).
+type("Mallie Pike", person).
+type("Mariann Kahn", person).
+type("Maurice Sales", person).
+type("Mckinley Sales", person).
+type("Millard Higginbotham", person).
+type("Morris Kahn", person).
+type("My Anderton", person).
+type("Myles Hargett", person).
+type("Nell Kahn", person).
+type("Nico Sales", person).
+type("Nicolasa Anderton", person).
+type("Rae Kahn", person).
+type("Randal Hargett", person).
+type("Rodger Schenck", person).
+type("Rodolfo Cuomo", person).
+type("Rupert Higginbotham", person).
+type("Sadye Sales", person).
+type("Sean Higginbotham", person).
+type("Selena Anderton", person).
+type("Stacia Hargett", person).
+type("Tanya Sales", person).
+type("Terry Anderton", person).
+type("Thomasine Higginbotham", person).
+type("Tory Cuomo", person).
+type("Willard Sales", person).
+type("Alex Fender", person).
+type("Alvin Crabb", person).
+type("Arthur Robichaud", person).
+type("Audie Puente", person).
+type("Augustus Mcneely", person).
+type("Brett Kern", person).
+type("Connie Kern", person).
+type("Daisy Kern", person).
+type("Damaris Zander", person).
+type("Darrell Urquhart", person).
+type("Deidre Mcneely", person).
+type("Dudley Robichaud", person).
+type("Elissa Fender", person).
+type("Esperanza Kern", person).
+type("Evelyne Mcneely", person).
+type("Guadalupe Kern", person).
+type("Isis Zander", person).
+type("Jonas Tunstall", person).
+type("Julie Mcneely", person).
+type("Kelvin Youmans", person).
+type("Kena Kite", person).
+type("Kimberlee Mcneely", person).
+type("Leann Kern", person).
+type("Louis Zander", person).
+type("Lucien Mcneely", person).
+type("Lukas Kern", person).
+type("Lyman Fender", person).
+type("Margaret Youmans", person).
+type("Matthias Kite", person).
+type("Michell Robichaud", person).
+type("Natalie Andrus", person).
+type("Nikki Tunstall", person).
+type("Oren Youmans", person).
+type("Renea Robichaud", person).
+type("Ricardo Andrus", person).
+type("Rick Kern", person).
+type("Ricky Andrus", person).
+type("Rocco Kern", person).
+type("Rochelle Robichaud", person).
+type("Romana Kite", person).
+type("Ross Mcneely", person).
+type("Rudolf Puente", person).
+type("Selena Youmans", person).
+type("Sondra Kern", person).
+type("Tracy Urquhart", person).
+type("Trent Crabb", person).
+type("Vanessa Fender", person).
+type("Vivienne Crabb", person).
+type("Ward Mcneely", person).
+type("Zulema Kern", person).
+type("Abraham Guillory", person).
+type("Ahmad Fetter", person).
+type("Alan Guillory", person).
+type("Alfred Fetter", person).
+type("Amanda Guillory", person).
+type("Anibal Fogle", person).
+type("Ariel Fetter", person).
+type("Aurelio Kahler", person).
+type("Bart Markey", person).
+type("Carroll Guillory", person).
+type("Christopher Hall", person).
+type("Clint Guillory", person).
+type("Dawne Guillory", person).
+type("Demetra Fetter", person).
+type("Dominique Fetter", person).
+type("Drema Kahler", person).
+type("Eduardo Stockman", person).
+type("Eula Hall", person).
+type("Florence Guillory", person).
+type("Frank Kahler", person).
+type("Gwendolyn Fetter", person).
+type("Hunter Guillory", person).
+type("Jefferson Rickert", person).
+type("Jenni Guillory", person).
+type("Karol Fetter", person).
+type("Kendrick Guillory", person).
+type("Krystal Stockman", person).
+type("Larue Guillory", person).
+type("Leesa Fogle", person).
+type("Liane Stockman", person).
+type("Lyman Fogle", person).
+type("Mammie Stockman", person).
+type("Margaret Guillory", person).
+type("Matilda Guillory", person).
+type("Patricia Kahler", person).
+type("Patsy Guillory", person).
+type("Ramona Fetter", person).
+type("Reginald Markey", person).
+type("Rigoberto Guillory", person).
+type("Ronnie Kahler", person).
+type("Rosalyn Rickert", person).
+type("Rosie Guillory", person).
+type("Rubie Guillory", person).
+type("Rudolf Fetter", person).
+type("Sheena Markey", person).
+type("Stewart Guillory", person).
+type("Stewart Hall", person).
+type("Thalia Fogle", person).
+type("Vincent Fetter", person).
+type("Zackary Markey", person).
+
+grandfather(X, Y) :-
+    grandparent(X, Y),
+    male(Y).
+
+:- dynamic expand_query/4.
+:- multifile expand_query/4.
+
+
+:- dynamic attribute/1.
+
+attribute("commercial art gallery manager").
+attribute("whale watching").
+attribute("furniture designer").
+attribute("stone collecting").
+attribute("town planner").
+attribute("weightlifting").
+attribute("rural practice surveyor").
+attribute("social studies").
+attribute("producer").
+attribute("learning").
+attribute("social worker").
+attribute("benchmarking").
+attribute("secondary school teacher").
+attribute("roller derby").
+attribute("science writer").
+attribute("radio-controlled car racing").
+attribute("newspaper journalist").
+attribute("science and technology studies").
+attribute("pathologist").
+attribute("stuffed toy collecting").
+attribute("health physicist").
+attribute("audiophile").
+attribute("scientific laboratory technician").
+attribute("bus spotting").
+attribute("doctor").
+attribute("shortwave listening").
+attribute("claims inspector").
+attribute("gongoozling").
+attribute("science writer").
+attribute("myrmecology").
+attribute("paediatric nurse").
+attribute("martial arts").
+attribute("drilling engineer").
+attribute("gongoozling").
+attribute("energy manager").
+attribute("leaves").
+attribute("technical sales engineer").
+attribute("linguistics").
+attribute("mechanical engineer").
+attribute("sea glass collecting").
+attribute("structural engineer").
+attribute("bus spotting").
+attribute("systems analyst").
+attribute("ice skating").
+attribute("psychiatrist").
+attribute("rock balancing").
+attribute("art therapist").
+attribute("meteorology").
+attribute("advice worker").
+attribute("die-cast toy").
+attribute("information officer").
+attribute("architecture").
+attribute("academic librarian").
+attribute("motor sports").
+attribute("computer games developer").
+attribute("flower collecting and pressing").
+attribute("general practice doctor").
+attribute("metal detecting").
+attribute("film editor").
+attribute("auto audiophilia").
+attribute("pharmacist").
+attribute("insect collecting").
+attribute("printmaker").
+attribute("airsoft").
+attribute("programme researcher").
+attribute("knife collecting").
+attribute("arts development officer").
+attribute("leaves").
+attribute("immigration officer").
+attribute("wrestling").
+attribute("engineer").
+attribute("water polo").
+attribute("patent attorney").
+attribute("deltiology").
+attribute("armed forces training and education officer").
+attribute("whale watching").
+attribute("orthoptist").
+attribute("ant farming").
+attribute("music tutor").
+attribute("transit map collecting").
+attribute("occupational therapist").
+attribute("engineering").
+attribute("radio broadcast assistant").
+attribute("trainspotting").
+attribute("heritage manager").
+attribute("meteorology").
+attribute("hydrographic surveyor").
+attribute("backgammon").
+attribute("communications engineer").
+attribute("sled dog racing").
+attribute("dramatherapist").
+attribute("mineral collecting").
+attribute("wellsite geologist").
+attribute("cooking").
+attribute("consulting civil engineer").
+attribute("ticket collecting").
+attribute("ship broker").
+attribute("go").
+attribute("conservation officer").
+attribute("table tennis").
+attribute("counselling psychologist").
+attribute("audiophile").
+attribute("broadcast presenter").
+attribute("ant-keeping").
+attribute("database administrator").
+attribute("people-watching").
+attribute("production engineer").
+attribute("checkers (draughts)").
+attribute("chemist").
+attribute("water polo").
+attribute("exhibition designer").
+attribute("magnet fishing").
+attribute("jewellery designer").
+attribute("fossil hunting").
+attribute("immigration officer").
+attribute("axe throwing").
+attribute("furniture designer").
+attribute("research").
+attribute("health service manager").
+attribute("myrmecology").
+attribute("sales promotion account executive").
+attribute("beekeeping").
+attribute("immunologist").
+attribute("audiophile").
+attribute("geophysicist").
+attribute("triathlon").
+attribute("insurance account manager").
+attribute("ant farming").
+attribute("retail manager").
+attribute("microscopy").
+attribute("risk manager").
+attribute("mathematics").
+attribute("hydrographic surveyor").
+attribute("climbing").
+attribute("medical laboratory scientific officer").
+attribute("physics").
+attribute("editorial assistant").
+attribute("baseball").
+attribute("buyer").
+attribute("amateur astronomy").
+attribute("doctor").
+attribute("cartophily").
+attribute("international aid worker").
+attribute("fishkeeping").
+attribute("nurse").
+attribute("insect collecting").
+attribute("radio producer").
+attribute("wikipedia editing").
+attribute("travel agency manager").
+attribute("aircraft spotting").
+attribute("homeopath").
+attribute("rugby").
+attribute("textile designer").
+attribute("video game collecting").
+attribute("control and instrumentation engineer").
+attribute("qigong").
+attribute("magazine features editor").
+attribute("rock balancing").
+attribute("geophysicist").
+attribute("philosophy").
+attribute("minerals surveyor").
+attribute("ticket collecting").
+attribute("solicitor").
+attribute("bowling").
+attribute("chiropractor").
+attribute("teaching").
+attribute("colour technologist").
+attribute("flying").
+attribute("web designer").
+attribute("geocaching").
+attribute("actor").
+attribute("quidditch").
+attribute("editorial assistant").
+attribute("architecture").
+attribute("secondary school teacher").
+attribute("magic").
+attribute("sports development officer").
+attribute("leaves").
+attribute("research officer").
+attribute("meteorology").
+attribute("immigration officer").
+attribute("shortwave listening").
+attribute("radiographer").
+attribute("meditation").
+attribute("industrial buyer").
+attribute("rock tumbling").
+attribute("heritage manager").
+attribute("guerrilla gardening").
+attribute("bonds trader").
+attribute("high-power rocketry").
+attribute("medical secretary").
+attribute("learning").
+attribute("building surveyor").
+attribute("poker").
+attribute("retail banker").
+attribute("vintage cars").
+attribute("secretary").
+attribute("trapshooting").
+attribute("armed forces logistics officer").
+attribute("bus spotting").
+attribute("warden").
+attribute("movie memorabilia collecting").
+attribute("operations geologist").
+attribute("metal detecting").
+attribute("environmental manager").
+attribute("crystals").
+attribute("biochemist").
+attribute("web design").
+attribute("programme researcher").
+attribute("physics").
+attribute("chief strategy officer").
+attribute("stamp collecting").
+attribute("industrial buyer").
+attribute("social studies").
+attribute("interior and spatial designer").
+attribute("mineral collecting").
+attribute("forensic scientist").
+attribute("shortwave listening").
+attribute("horticultural therapist").
+attribute("button collecting").
+attribute("charity fundraiser").
+attribute("learning").
+attribute("water engineer").
+attribute("metal detecting").
+attribute("curator").
+attribute("trainspotting").
+attribute("further education lecturer").
+attribute("auto audiophilia").
+attribute("environmental education officer").
+attribute("kabaddi").
+attribute("photographer").
+attribute("butterfly watching").
+attribute("newspaper journalist").
+attribute("iceboat racing").
+attribute("educational psychologist").
+attribute("magnet fishing").
+attribute("librarian").
+attribute("radio-controlled model playing").
+attribute("film editor").
+attribute("mycology").
+attribute("media buyer").
+attribute("ephemera collecting").
+attribute("astronomer").
+attribute("research").
+attribute("lecturer").
+attribute("kabaddi").
+attribute("minerals surveyor").
+attribute("karting").
+attribute("physicist").
+attribute("shuffleboard").
+attribute("dispensing optician").
+attribute("meditation").
+attribute("engineering geologist").
+attribute("sailing").
+attribute("hospital pharmacist").
+attribute("aerospace").
+attribute("textile designer").
+attribute("people-watching").
+attribute("furniture conservator").
+attribute("botany").
+attribute("product manager").
+attribute("urban exploration").
+attribute("special educational needs teacher").
+attribute("aircraft spotting").
+attribute("sports development officer").
+attribute("psychology").
+attribute("teacher").
+attribute("video gaming").
+attribute("hospital doctor").
+attribute("bus spotting").
+attribute("presenter").
+attribute("medical science").
+attribute("writer").
+attribute("cricket").
+attribute("housing manager").
+attribute("rugby league football").
+attribute("medical secretary").
+attribute("philately").
+attribute("archaeologist").
+attribute("video game collecting").
+attribute("nurse").
+attribute("web design").
+attribute("office manager").
+attribute("people-watching").
+attribute("leisure centre manager").
+attribute("pickleball").
+attribute("race relations officer").
+attribute("shortwave listening").
+attribute("horticulturist").
+attribute("rughooking").
+attribute("pharmacist").
+attribute("reading").
+attribute("museum exhibitions officer").
+attribute("fruit picking").
+attribute("special effects artist").
+attribute("handball").
+attribute("food technologist").
+attribute("research").
+attribute("museum education officer").
+attribute("bus spotting").
+
+great_aunt(X, Y) :-
+    grandparent(X, A),
+    sister(A, Y).
+
+grandparent(X, Y) :-
+    parent(X, Z),
+    parent(Z, Y).
+
+grandmother(X, Y) :-
+    grandparent(X, Y),
+    female(Y).
+
+:- dynamic friend_/2.
+
+friend_("Adalberto Kahn", "Tanya Sales").
+friend_("Adalberto Kahn", "Lucien Mcneely").
+friend_("Adalberto Kahn", "Abraham Guillory").
+friend_("Alphonso Sales", "Carrol Coker").
+friend_("Alphonso Sales", "Stacia Hargett").
+friend_("Alphonso Sales", "Tory Cuomo").
+friend_("Alphonso Sales", "Anibal Fogle").
+friend_("Alphonso Sales", "Florence Guillory").
+friend_("Alphonso Sales", "Frank Kahler").
+friend_("Alphonso Sales", "Liane Stockman").
+friend_("Ardath Schenck", "Larae Higginbotham").
+friend_("Ardath Schenck", "Liane Stockman").
+friend_("Candy Higginbotham", "Stacia Hargett").
+friend_("Candy Higginbotham", "Tracy Urquhart").
+friend_("Candy Higginbotham", "Rosie Guillory").
+friend_("Carrol Coker", "Mckinley Sales").
+friend_("Carrol Coker", "Connie Kern").
+friend_("Carrol Coker", "Jonas Tunstall").
+friend_("Carrol Coker", "Jenni Guillory").
+friend_("Dannielle Sales", "Mallie Pike").
+friend_("Dannielle Sales", "Stacia Hargett").
+friend_("Dannielle Sales", "Elissa Fender").
+friend_("Dannielle Sales", "Kena Kite").
+friend_("Dannielle Sales", "Rochelle Robichaud").
+friend_("Dee Pike", "Ahmad Fetter").
+friend_("Dee Pike", "Jefferson Rickert").
+friend_("Eli Coker", "Margaret Youmans").
+friend_("Eli Coker", "Eduardo Stockman").
+friend_("Eli Coker", "Larue Guillory").
+friend_("Eli Coker", "Ramona Fetter").
+friend_("Forest Anderton", "Brett Kern").
+friend_("German Kahn", "Mckinley Sales").
+friend_("German Kahn", "Randal Hargett").
+friend_("German Kahn", "Nikki Tunstall").
+friend_("German Kahn", "Sondra Kern").
+friend_("German Kahn", "Ahmad Fetter").
+friend_("German Kahn", "Alan Guillory").
+friend_("German Kahn", "Amanda Guillory").
+friend_("German Kahn", "Margaret Guillory").
+friend_("Gloria Hargett", "Johnathan Anderton").
+friend_("Gloria Hargett", "Matthias Kite").
+friend_("Hollis Kahn", "Mckinley Sales").
+friend_("Hollis Kahn", "Alvin Crabb").
+friend_("Hollis Kahn", "Nikki Tunstall").
+friend_("Jeffry Anderton", "Lionel Anderton").
+friend_("Jeffry Anderton", "Myles Hargett").
+friend_("Jeffry Anderton", "Sadye Sales").
+friend_("Jeffry Anderton", "Elissa Fender").
+friend_("Jeffry Anderton", "Kelvin Youmans").
+friend_("Joetta Sales", "Alex Fender").
+friend_("Johnathan Anderton", "My Anderton").
+friend_("Johnathan Anderton", "Lucien Mcneely").
+friend_("Johnathan Anderton", "Nikki Tunstall").
+friend_("Johnathan Anderton", "Christopher Hall").
+friend_("Johnathan Anderton", "Dominique Fetter").
+friend_("Juan Sales", "Connie Kern").
+friend_("Keith Schenck", "Nicolasa Anderton").
+friend_("Keith Schenck", "Carroll Guillory").
+friend_("Keith Schenck", "Dominique Fetter").
+friend_("Keith Schenck", "Reginald Markey").
+friend_("Krystal Kahn", "Larae Higginbotham").
+friend_("Krystal Kahn", "Arthur Robichaud").
+friend_("Krystal Kahn", "Zulema Kern").
+friend_("Krystal Kahn", "Dawne Guillory").
+friend_("Krystal Kahn", "Krystal Stockman").
+friend_("Lance Sales", "Willard Sales").
+friend_("Lance Sales", "Rick Kern").
+friend_("Lance Sales", "Ramona Fetter").
+friend_("Lance Sales", "Sheena Markey").
+friend_("Larae Higginbotham", "Nico Sales").
+friend_("Larae Higginbotham", "Eduardo Stockman").
+friend_("Larae Higginbotham", "Kendrick Guillory").
+friend_("Larae Higginbotham", "Leesa Fogle").
+friend_("Larae Higginbotham", "Margaret Guillory").
+friend_("Leeann Coker", "Nico Sales").
+friend_("Leeann Coker", "Willard Sales").
+friend_("Leeann Coker", "Lukas Kern").
+friend_("Lionel Anderton", "Lucile Hargett").
+friend_("Lionel Anderton", "Augustus Mcneely").
+friend_("Lionel Anderton", "Dawne Guillory").
+friend_("Lucile Hargett", "Randal Hargett").
+friend_("Lucile Hargett", "Lyman Fender").
+friend_("Lue Pike", "Patsy Guillory").
+friend_("Lue Pike", "Zackary Markey").
+friend_("Malik Anderton", "Alvin Crabb").
+friend_("Malik Anderton", "Jenni Guillory").
+friend_("Malik Anderton", "Ramona Fetter").
+friend_("Malik Anderton", "Rosie Guillory").
+friend_("Mallie Pike", "Tory Cuomo").
+friend_("Mallie Pike", "Julie Mcneely").
+friend_("Mariann Kahn", "Louis Zander").
+friend_("Mckinley Sales", "Deidre Mcneely").
+friend_("Mckinley Sales", "Rick Kern").
+friend_("Millard Higginbotham", "Romana Kite").
+friend_("Millard Higginbotham", "Alfred Fetter").
+friend_("Morris Kahn", "Kelvin Youmans").
+friend_("Morris Kahn", "Natalie Andrus").
+friend_("Morris Kahn", "Dawne Guillory").
+friend_("Morris Kahn", "Stewart Hall").
+friend_("My Anderton", "Carroll Guillory").
+friend_("Myles Hargett", "Ricardo Andrus").
+friend_("Myles Hargett", "Anibal Fogle").
+friend_("Nell Kahn", "Willard Sales").
+friend_("Nell Kahn", "Elissa Fender").
+friend_("Nell Kahn", "Vincent Fetter").
+friend_("Nico Sales", "Arthur Robichaud").
+friend_("Nico Sales", "Evelyne Mcneely").
+friend_("Nico Sales", "Anibal Fogle").
+friend_("Nico Sales", "Rudolf Fetter").
+friend_("Nicolasa Anderton", "Esperanza Kern").
+friend_("Nicolasa Anderton", "Eula Hall").
+friend_("Rae Kahn", "Arthur Robichaud").
+friend_("Rae Kahn", "Patricia Kahler").
+friend_("Rae Kahn", "Rosie Guillory").
+friend_("Randal Hargett", "Alvin Crabb").
+friend_("Randal Hargett", "Vivienne Crabb").
+friend_("Randal Hargett", "Abraham Guillory").
+friend_("Randal Hargett", "Clint Guillory").
+friend_("Randal Hargett", "Eula Hall").
+friend_("Rodger Schenck", "Tory Cuomo").
+friend_("Rodger Schenck", "Ross Mcneely").
+friend_("Rodger Schenck", "Eula Hall").
+friend_("Rodolfo Cuomo", "Matthias Kite").
+friend_("Rupert Higginbotham", "Sondra Kern").
+friend_("Rupert Higginbotham", "Bart Markey").
+friend_("Rupert Higginbotham", "Frank Kahler").
+friend_("Sadye Sales", "Kimberlee Mcneely").
+friend_("Sadye Sales", "Dominique Fetter").
+friend_("Sean Higginbotham", "Isis Zander").
+friend_("Sean Higginbotham", "Rubie Guillory").
+friend_("Stacia Hargett", "Demetra Fetter").
+friend_("Stacia Hargett", "Stewart Hall").
+friend_("Tanya Sales", "Patsy Guillory").
+friend_("Terry Anderton", "Eula Hall").
+friend_("Terry Anderton", "Zackary Markey").
+friend_("Thomasine Higginbotham", "Alex Fender").
+friend_("Thomasine Higginbotham", "Lukas Kern").
+friend_("Thomasine Higginbotham", "Vanessa Fender").
+friend_("Thomasine Higginbotham", "Anibal Fogle").
+friend_("Tory Cuomo", "Ward Mcneely").
+friend_("Alvin Crabb", "Alan Guillory").
+friend_("Alvin Crabb", "Alfred Fetter").
+friend_("Arthur Robichaud", "Ross Mcneely").
+friend_("Arthur Robichaud", "Clint Guillory").
+friend_("Audie Puente", "Frank Kahler").
+friend_("Brett Kern", "Natalie Andrus").
+friend_("Brett Kern", "Rudolf Fetter").
+friend_("Connie Kern", "Sondra Kern").
+friend_("Daisy Kern", "Lukas Kern").
+friend_("Daisy Kern", "Anibal Fogle").
+friend_("Daisy Kern", "Patsy Guillory").
+friend_("Damaris Zander", "Selena Youmans").
+friend_("Damaris Zander", "Amanda Guillory").
+friend_("Damaris Zander", "Clint Guillory").
+friend_("Damaris Zander", "Jefferson Rickert").
+friend_("Elissa Fender", "Florence Guillory").
+friend_("Esperanza Kern", "Leann Kern").
+friend_("Esperanza Kern", "Margaret Youmans").
+friend_("Esperanza Kern", "Rick Kern").
+friend_("Esperanza Kern", "Alan Guillory").
+friend_("Guadalupe Kern", "Trent Crabb").
+friend_("Guadalupe Kern", "Lyman Fogle").
+friend_("Isis Zander", "Trent Crabb").
+friend_("Isis Zander", "Eduardo Stockman").
+friend_("Jonas Tunstall", "Rosalyn Rickert").
+friend_("Jonas Tunstall", "Zackary Markey").
+friend_("Julie Mcneely", "Aurelio Kahler").
+friend_("Julie Mcneely", "Dawne Guillory").
+friend_("Kelvin Youmans", "Dominique Fetter").
+friend_("Kena Kite", "Christopher Hall").
+friend_("Kimberlee Mcneely", "Louis Zander").
+friend_("Leann Kern", "Michell Robichaud").
+friend_("Louis Zander", "Alfred Fetter").
+friend_("Lucien Mcneely", "Jenni Guillory").
+friend_("Lukas Kern", "Matthias Kite").
+friend_("Lukas Kern", "Nikki Tunstall").
+friend_("Lukas Kern", "Christopher Hall").
+friend_("Lukas Kern", "Demetra Fetter").
+friend_("Lyman Fender", "Christopher Hall").
+friend_("Lyman Fender", "Sheena Markey").
+friend_("Margaret Youmans", "Ricardo Andrus").
+friend_("Margaret Youmans", "Christopher Hall").
+friend_("Margaret Youmans", "Jenni Guillory").
+friend_("Matthias Kite", "Rochelle Robichaud").
+friend_("Matthias Kite", "Abraham Guillory").
+friend_("Matthias Kite", "Dawne Guillory").
+friend_("Matthias Kite", "Hunter Guillory").
+friend_("Michell Robichaud", "Ramona Fetter").
+friend_("Michell Robichaud", "Vincent Fetter").
+friend_("Natalie Andrus", "Dominique Fetter").
+friend_("Renea Robichaud", "Jefferson Rickert").
+friend_("Rick Kern", "Zackary Markey").
+friend_("Ricky Andrus", "Dominique Fetter").
+friend_("Ricky Andrus", "Drema Kahler").
+friend_("Rocco Kern", "Leesa Fogle").
+friend_("Rochelle Robichaud", "Ross Mcneely").
+friend_("Selena Youmans", "Rosie Guillory").
+friend_("Tracy Urquhart", "Ariel Fetter").
+friend_("Tracy Urquhart", "Dawne Guillory").
+friend_("Trent Crabb", "Demetra Fetter").
+friend_("Trent Crabb", "Jenni Guillory").
+friend_("Trent Crabb", "Rigoberto Guillory").
+friend_("Vanessa Fender", "Rigoberto Guillory").
+friend_("Vivienne Crabb", "Patricia Kahler").
+friend_("Vivienne Crabb", "Ramona Fetter").
+friend_("Vivienne Crabb", "Thalia Fogle").
+friend_("Ward Mcneely", "Alan Guillory").
+friend_("Ward Mcneely", "Mammie Stockman").
+friend_("Ahmad Fetter", "Anibal Fogle").
+friend_("Aurelio Kahler", "Clint Guillory").
+friend_("Aurelio Kahler", "Liane Stockman").
+friend_("Bart Markey", "Rigoberto Guillory").
+friend_("Bart Markey", "Stewart Hall").
+friend_("Carroll Guillory", "Eula Hall").
+friend_("Carroll Guillory", "Liane Stockman").
+friend_("Carroll Guillory", "Sheena Markey").
+friend_("Carroll Guillory", "Thalia Fogle").
+friend_("Demetra Fetter", "Patsy Guillory").
+friend_("Demetra Fetter", "Stewart Hall").
+friend_("Dominique Fetter", "Hunter Guillory").
+friend_("Dominique Fetter", "Krystal Stockman").
+friend_("Dominique Fetter", "Leesa Fogle").
+friend_("Florence Guillory", "Gwendolyn Fetter").
+friend_("Florence Guillory", "Reginald Markey").
+friend_("Gwendolyn Fetter", "Margaret Guillory").
+friend_("Jenni Guillory", "Kendrick Guillory").
+friend_("Jenni Guillory", "Stewart Hall").
+friend_("Leesa Fogle", "Rigoberto Guillory").
+friend_("Margaret Guillory", "Ramona Fetter").
+friend_("Matilda Guillory", "Patricia Kahler").
+
+friend(X, Y) :-
+    friend_(X, Y).
+friend(X, Y) :-
+    friend_(Y, X).
+
+niece(X, Y) :-
+    sibling(X, A),
+    daughter(A, Y).
+
+nephew(X, Y) :-
+    sibling(X, A),
+    son(A, Y).
+
+brother_in_law(X, Y) :-
+    married(X, A),
+    brother(A, Y).
+
+:- multifile message_property/2.
+
+
+sister_in_law(X, Y) :-
+    married(X, A),
+    sister(A, Y).
+
+wife(X, Y) :-
+    married(X, Y),
+    female(Y).
+
+husband(X, Y) :-
+    married(X, Y),
+    male(Y).
+
+daughter_in_law(X, Y) :-
+    child(X, A),
+    wife(A, Y).
+
+son_in_law(X, Y) :-
+    child(X, A),
+    husband(A, Y).
+
+son(X, Y) :-
+    child(X, Y),
+    male(Y).
+
+female(X) :-
+    gender(X, "female").
+
+daughter(X, Y) :-
+    child(X, Y),
+    female(Y).
+
+father_in_law(X, Y) :-
+    married(X, A),
+    father(A, Y).
+
+mother_in_law(X, Y) :-
+    married(X, A),
+    mother(A, Y).
+
+father(X, Y) :-
+    parent(X, Y),
+    male(Y).
+
+:- multifile prolog_predicate_name/2.
+
+
+child(X, Y) :-
+    parent(Y, X).
+
+male_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    son(A, Y),
+    X\=Y.
+
+:- multifile prolog_clause_name/2.
+
+
+:- dynamic expand_answer/2.
+:- multifile expand_answer/2.
+
+
+:- dynamic exception/3.
+:- multifile exception/3.
+
+
+female_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    daughter(A, Y),
+    X\=Y.
+
+brother(X, Y) :-
+    sibling(X, Y),
+    male(Y).
+
+mother(X, Y) :-
+    parent(X, Y),
+    female(Y).
+
+male_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    male(Y),
+    X\=Y.
+
+:- dynamic message_hook/3.
+:- multifile message_hook/3.
+
+
+female_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    female(Y),
+    X\=Y.
+
+married(X, Y) :-
+    parent(Child, X),
+    parent(Child, Y),
+    X\=Y.
+
+male(X) :-
+    gender(X, "male").
+
+:- dynamic prolog_file_type/2.
+:- multifile prolog_file_type/2.
+
+prolog_file_type(pl, prolog).
+prolog_file_type(prolog, prolog).
+prolog_file_type(qlf, prolog).
+prolog_file_type(qlf, qlf).
+prolog_file_type(A, executable) :-
+    system:current_prolog_flag(shared_object_extension, A).
+prolog_file_type(dylib, executable) :-
+    system:current_prolog_flag(apple, true).
+
+sister(X, Y) :-
+    sibling(X, Y),
+    female(Y).
+
+male_cousin(X, Y) :-
+    cousin(X, Y),
+    male(Y).
+
+nonbinary(X) :-
+    gender(X, "nonbinary").
+
+female_cousin(X, Y) :-
+    cousin(X, Y),
+    female(Y).
+
+sibling(X, Y) :-
+    parent(X, A),
+    parent(Y, A),
+    X\=Y.
+
+:- dynamic resource/2.
+:- multifile resource/2.
+
+
+:- dynamic portray/1.
+:- multifile portray/1.
+
+
+:- dynamic prolog_load_file/2.
+:- multifile prolog_load_file/2.
+
+
+:- dynamic goal_expansion/2.
+:- multifile goal_expansion/2.
+
+
+:- dynamic parent/2.
+
+parent("Adalberto Kahn", "Hollis Kahn").
+parent("Adalberto Kahn", "Krystal Kahn").
+parent("Ardath Schenck", "Adalberto Kahn").
+parent("Ardath Schenck", "Rae Kahn").
+parent("Dannielle Sales", "Rodolfo Cuomo").
+parent("Dannielle Sales", "Tory Cuomo").
+parent("Eli Coker", "Carrol Coker").
+parent("Eli Coker", "Leeann Coker").
+parent("Forest Anderton", "Malik Anderton").
+parent("Forest Anderton", "Nicolasa Anderton").
+parent("German Kahn", "Hollis Kahn").
+parent("German Kahn", "Krystal Kahn").
+parent("Joetta Sales", "Larae Higginbotham").
+parent("Joetta Sales", "Sean Higginbotham").
+parent("Johnathan Anderton", "Lionel Anderton").
+parent("Johnathan Anderton", "Selena Anderton").
+parent("Juan Sales", "Mckinley Sales").
+parent("Juan Sales", "Sadye Sales").
+parent("Lance Sales", "Dannielle Sales").
+parent("Lance Sales", "Maurice Sales").
+parent("Leeann Coker", "Lionel Anderton").
+parent("Leeann Coker", "Selena Anderton").
+parent("Lionel Anderton", "Jeffry Anderton").
+parent("Lionel Anderton", "My Anderton").
+parent("Lucile Hargett", "Myles Hargett").
+parent("Lucile Hargett", "Stacia Hargett").
+parent("Lue Pike", "Dee Pike").
+parent("Lue Pike", "Mallie Pike").
+parent("Malik Anderton", "Jeffry Anderton").
+parent("Malik Anderton", "My Anderton").
+parent("Mallie Pike", "Lionel Anderton").
+parent("Mallie Pike", "Selena Anderton").
+parent("Mariann Kahn", "Hollis Kahn").
+parent("Mariann Kahn", "Krystal Kahn").
+parent("Maurice Sales", "Alphonso Sales").
+parent("Maurice Sales", "Tanya Sales").
+parent("Mckinley Sales", "Dannielle Sales").
+parent("Mckinley Sales", "Maurice Sales").
+parent("Millard Higginbotham", "Rupert Higginbotham").
+parent("Millard Higginbotham", "Thomasine Higginbotham").
+parent("Morris Kahn", "Adalberto Kahn").
+parent("Morris Kahn", "Rae Kahn").
+parent("Myles Hargett", "Gloria Hargett").
+parent("Myles Hargett", "Randal Hargett").
+parent("Nell Kahn", "Adalberto Kahn").
+parent("Nell Kahn", "Rae Kahn").
+parent("Nico Sales", "Dannielle Sales").
+parent("Nico Sales", "Maurice Sales").
+parent("Rae Kahn", "Lionel Anderton").
+parent("Rae Kahn", "Selena Anderton").
+parent("Rodger Schenck", "Ardath Schenck").
+parent("Rodger Schenck", "Keith Schenck").
+parent("Sean Higginbotham", "Candy Higginbotham").
+parent("Sean Higginbotham", "Millard Higginbotham").
+parent("Selena Anderton", "Dannielle Sales").
+parent("Selena Anderton", "Maurice Sales").
+parent("Stacia Hargett", "Lionel Anderton").
+parent("Stacia Hargett", "Selena Anderton").
+parent("Terry Anderton", "Jeffry Anderton").
+parent("Terry Anderton", "My Anderton").
+parent("Willard Sales", "Joetta Sales").
+parent("Willard Sales", "Lance Sales").
+parent("Alvin Crabb", "Trent Crabb").
+parent("Alvin Crabb", "Vivienne Crabb").
+parent("Arthur Robichaud", "Dudley Robichaud").
+parent("Arthur Robichaud", "Rochelle Robichaud").
+parent("Audie Puente", "Rick Kern").
+parent("Audie Puente", "Zulema Kern").
+parent("Augustus Mcneely", "Deidre Mcneely").
+parent("Augustus Mcneely", "Lucien Mcneely").
+parent("Brett Kern", "Daisy Kern").
+parent("Brett Kern", "Rocco Kern").
+parent("Connie Kern", "Guadalupe Kern").
+parent("Connie Kern", "Sondra Kern").
+parent("Damaris Zander", "Audie Puente").
+parent("Damaris Zander", "Rudolf Puente").
+parent("Elissa Fender", "Augustus Mcneely").
+parent("Elissa Fender", "Kimberlee Mcneely").
+parent("Esperanza Kern", "Guadalupe Kern").
+parent("Esperanza Kern", "Sondra Kern").
+parent("Isis Zander", "Damaris Zander").
+parent("Isis Zander", "Louis Zander").
+parent("Kelvin Youmans", "Margaret Youmans").
+parent("Kelvin Youmans", "Oren Youmans").
+parent("Kena Kite", "Matthias Kite").
+parent("Kena Kite", "Romana Kite").
+parent("Leann Kern", "Darrell Urquhart").
+parent("Leann Kern", "Tracy Urquhart").
+parent("Lucien Mcneely", "Evelyne Mcneely").
+parent("Lucien Mcneely", "Ross Mcneely").
+parent("Lukas Kern", "Guadalupe Kern").
+parent("Lukas Kern", "Sondra Kern").
+parent("Lyman Fender", "Alex Fender").
+parent("Lyman Fender", "Elissa Fender").
+parent("Margaret Youmans", "Trent Crabb").
+parent("Margaret Youmans", "Vivienne Crabb").
+parent("Michell Robichaud", "Arthur Robichaud").
+parent("Michell Robichaud", "Renea Robichaud").
+parent("Natalie Andrus", "Margaret Youmans").
+parent("Natalie Andrus", "Oren Youmans").
+parent("Nikki Tunstall", "Julie Mcneely").
+parent("Nikki Tunstall", "Ward Mcneely").
+parent("Renea Robichaud", "Trent Crabb").
+parent("Renea Robichaud", "Vivienne Crabb").
+parent("Rick Kern", "Guadalupe Kern").
+parent("Rick Kern", "Sondra Kern").
+parent("Ricky Andrus", "Natalie Andrus").
+parent("Ricky Andrus", "Ricardo Andrus").
+parent("Rocco Kern", "Guadalupe Kern").
+parent("Rocco Kern", "Sondra Kern").
+parent("Romana Kite", "Alex Fender").
+parent("Romana Kite", "Elissa Fender").
+parent("Selena Youmans", "Margaret Youmans").
+parent("Selena Youmans", "Oren Youmans").
+parent("Sondra Kern", "Jonas Tunstall").
+parent("Sondra Kern", "Nikki Tunstall").
+parent("Vanessa Fender", "Alex Fender").
+parent("Vanessa Fender", "Elissa Fender").
+parent("Vivienne Crabb", "Leann Kern").
+parent("Vivienne Crabb", "Lukas Kern").
+parent("Ward Mcneely", "Deidre Mcneely").
+parent("Ward Mcneely", "Lucien Mcneely").
+parent("Abraham Guillory", "Alan Guillory").
+parent("Abraham Guillory", "Florence Guillory").
+parent("Ahmad Fetter", "Demetra Fetter").
+parent("Ahmad Fetter", "Rudolf Fetter").
+parent("Alan Guillory", "Carroll Guillory").
+parent("Alan Guillory", "Dawne Guillory").
+parent("Anibal Fogle", "Leesa Fogle").
+parent("Anibal Fogle", "Lyman Fogle").
+parent("Ariel Fetter", "Frank Kahler").
+parent("Ariel Fetter", "Patricia Kahler").
+parent("Aurelio Kahler", "Frank Kahler").
+parent("Aurelio Kahler", "Patricia Kahler").
+parent("Carroll Guillory", "Amanda Guillory").
+parent("Carroll Guillory", "Clint Guillory").
+parent("Dawne Guillory", "Anibal Fogle").
+parent("Dawne Guillory", "Thalia Fogle").
+parent("Demetra Fetter", "Hunter Guillory").
+parent("Demetra Fetter", "Margaret Guillory").
+parent("Gwendolyn Fetter", "Demetra Fetter").
+parent("Gwendolyn Fetter", "Rudolf Fetter").
+parent("Hunter Guillory", "Matilda Guillory").
+parent("Hunter Guillory", "Rigoberto Guillory").
+parent("Jenni Guillory", "Hunter Guillory").
+parent("Jenni Guillory", "Margaret Guillory").
+parent("Karol Fetter", "Ahmad Fetter").
+parent("Karol Fetter", "Dominique Fetter").
+parent("Kendrick Guillory", "Carroll Guillory").
+parent("Kendrick Guillory", "Dawne Guillory").
+parent("Krystal Stockman", "Hunter Guillory").
+parent("Krystal Stockman", "Margaret Guillory").
+parent("Larue Guillory", "Matilda Guillory").
+parent("Larue Guillory", "Rigoberto Guillory").
+parent("Liane Stockman", "Eduardo Stockman").
+parent("Liane Stockman", "Krystal Stockman").
+parent("Mammie Stockman", "Eduardo Stockman").
+parent("Mammie Stockman", "Krystal Stockman").
+parent("Margaret Guillory", "Jefferson Rickert").
+parent("Margaret Guillory", "Rosalyn Rickert").
+parent("Matilda Guillory", "Christopher Hall").
+parent("Matilda Guillory", "Eula Hall").
+parent("Patsy Guillory", "Carroll Guillory").
+parent("Patsy Guillory", "Dawne Guillory").
+parent("Ramona Fetter", "Ahmad Fetter").
+parent("Ramona Fetter", "Dominique Fetter").
+parent("Reginald Markey", "Bart Markey").
+parent("Reginald Markey", "Sheena Markey").
+parent("Rigoberto Guillory", "Carroll Guillory").
+parent("Rigoberto Guillory", "Dawne Guillory").
+parent("Ronnie Kahler", "Aurelio Kahler").
+parent("Ronnie Kahler", "Drema Kahler").
+parent("Rosie Guillory", "Amanda Guillory").
+parent("Rosie Guillory", "Clint Guillory").
+parent("Rubie Guillory", "Matilda Guillory").
+parent("Rubie Guillory", "Rigoberto Guillory").
+parent("Rudolf Fetter", "Alfred Fetter").
+parent("Rudolf Fetter", "Ariel Fetter").
+parent("Sheena Markey", "Hunter Guillory").
+parent("Sheena Markey", "Margaret Guillory").
+parent("Stewart Guillory", "Matilda Guillory").
+parent("Stewart Guillory", "Rigoberto Guillory").
+parent("Stewart Hall", "Christopher Hall").
+parent("Stewart Hall", "Eula Hall").
+parent("Vincent Fetter", "Demetra Fetter").
+parent("Vincent Fetter", "Rudolf Fetter").
+parent("Zackary Markey", "Bart Markey").
+parent("Zackary Markey", "Sheena Markey").
+
+cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    sibling(A, B),
+    X\=Y.
+
+uncle(X, Y) :-
+    parent(X, A),
+    brother(A, Y).
+
+:- thread_local thread_message_hook/3.
+:- dynamic thread_message_hook/3.
+:- volatile thread_message_hook/3.
+
+
+aunt(X, Y) :-
+    parent(X, A),
+    sister(A, Y).
+
+:- dynamic resource/3.
+:- multifile resource/3.
+
+
+second_uncle(X, Y) :-
+    great_grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic gender/2.
+
+gender("Adalberto Kahn", "male").
+gender("Alphonso Sales", "male").
+gender("Ardath Schenck", "female").
+gender("Candy Higginbotham", "female").
+gender("Carrol Coker", "male").
+gender("Dannielle Sales", "female").
+gender("Dee Pike", "male").
+gender("Eli Coker", "male").
+gender("Forest Anderton", "male").
+gender("German Kahn", "male").
+gender("Gloria Hargett", "female").
+gender("Hollis Kahn", "male").
+gender("Jeffry Anderton", "male").
+gender("Joetta Sales", "female").
+gender("Johnathan Anderton", "male").
+gender("Juan Sales", "male").
+gender("Keith Schenck", "male").
+gender("Krystal Kahn", "female").
+gender("Lance Sales", "male").
+gender("Larae Higginbotham", "female").
+gender("Leeann Coker", "female").
+gender("Lionel Anderton", "male").
+gender("Lucile Hargett", "female").
+gender("Lue Pike", "female").
+gender("Malik Anderton", "male").
+gender("Mallie Pike", "female").
+gender("Mariann Kahn", "female").
+gender("Maurice Sales", "male").
+gender("Mckinley Sales", "male").
+gender("Millard Higginbotham", "male").
+gender("Morris Kahn", "male").
+gender("My Anderton", "female").
+gender("Myles Hargett", "male").
+gender("Nell Kahn", "female").
+gender("Nico Sales", "male").
+gender("Nicolasa Anderton", "female").
+gender("Rae Kahn", "female").
+gender("Randal Hargett", "male").
+gender("Rodger Schenck", "male").
+gender("Rodolfo Cuomo", "male").
+gender("Rupert Higginbotham", "male").
+gender("Sadye Sales", "female").
+gender("Sean Higginbotham", "male").
+gender("Selena Anderton", "female").
+gender("Stacia Hargett", "female").
+gender("Tanya Sales", "female").
+gender("Terry Anderton", "male").
+gender("Thomasine Higginbotham", "female").
+gender("Tory Cuomo", "female").
+gender("Willard Sales", "male").
+gender("Alex Fender", "male").
+gender("Alvin Crabb", "male").
+gender("Arthur Robichaud", "male").
+gender("Audie Puente", "female").
+gender("Augustus Mcneely", "male").
+gender("Brett Kern", "male").
+gender("Connie Kern", "female").
+gender("Daisy Kern", "female").
+gender("Damaris Zander", "female").
+gender("Darrell Urquhart", "male").
+gender("Deidre Mcneely", "female").
+gender("Dudley Robichaud", "male").
+gender("Elissa Fender", "female").
+gender("Esperanza Kern", "female").
+gender("Evelyne Mcneely", "female").
+gender("Guadalupe Kern", "male").
+gender("Isis Zander", "female").
+gender("Jonas Tunstall", "male").
+gender("Julie Mcneely", "female").
+gender("Kelvin Youmans", "male").
+gender("Kena Kite", "female").
+gender("Kimberlee Mcneely", "female").
+gender("Leann Kern", "female").
+gender("Louis Zander", "male").
+gender("Lucien Mcneely", "male").
+gender("Lukas Kern", "male").
+gender("Lyman Fender", "male").
+gender("Margaret Youmans", "female").
+gender("Matthias Kite", "male").
+gender("Michell Robichaud", "female").
+gender("Natalie Andrus", "female").
+gender("Nikki Tunstall", "female").
+gender("Oren Youmans", "male").
+gender("Renea Robichaud", "female").
+gender("Ricardo Andrus", "male").
+gender("Rick Kern", "male").
+gender("Ricky Andrus", "male").
+gender("Rocco Kern", "male").
+gender("Rochelle Robichaud", "female").
+gender("Romana Kite", "female").
+gender("Ross Mcneely", "male").
+gender("Rudolf Puente", "male").
+gender("Selena Youmans", "female").
+gender("Sondra Kern", "female").
+gender("Tracy Urquhart", "female").
+gender("Trent Crabb", "male").
+gender("Vanessa Fender", "female").
+gender("Vivienne Crabb", "female").
+gender("Ward Mcneely", "male").
+gender("Zulema Kern", "female").
+gender("Abraham Guillory", "male").
+gender("Ahmad Fetter", "male").
+gender("Alan Guillory", "male").
+gender("Alfred Fetter", "male").
+gender("Amanda Guillory", "female").
+gender("Anibal Fogle", "male").
+gender("Ariel Fetter", "female").
+gender("Aurelio Kahler", "male").
+gender("Bart Markey", "male").
+gender("Carroll Guillory", "male").
+gender("Christopher Hall", "male").
+gender("Clint Guillory", "male").
+gender("Dawne Guillory", "female").
+gender("Demetra Fetter", "female").
+gender("Dominique Fetter", "female").
+gender("Drema Kahler", "female").
+gender("Eduardo Stockman", "male").
+gender("Eula Hall", "female").
+gender("Florence Guillory", "female").
+gender("Frank Kahler", "male").
+gender("Gwendolyn Fetter", "female").
+gender("Hunter Guillory", "male").
+gender("Jefferson Rickert", "male").
+gender("Jenni Guillory", "female").
+gender("Karol Fetter", "female").
+gender("Kendrick Guillory", "male").
+gender("Krystal Stockman", "female").
+gender("Larue Guillory", "female").
+gender("Leesa Fogle", "female").
+gender("Liane Stockman", "female").
+gender("Lyman Fogle", "male").
+gender("Mammie Stockman", "female").
+gender("Margaret Guillory", "female").
+gender("Matilda Guillory", "female").
+gender("Patricia Kahler", "female").
+gender("Patsy Guillory", "female").
+gender("Ramona Fetter", "female").
+gender("Reginald Markey", "male").
+gender("Rigoberto Guillory", "male").
+gender("Ronnie Kahler", "male").
+gender("Rosalyn Rickert", "female").
+gender("Rosie Guillory", "female").
+gender("Rubie Guillory", "female").
+gender("Rudolf Fetter", "male").
+gender("Sheena Markey", "female").
+gender("Stewart Guillory", "male").
+gender("Stewart Hall", "male").
+gender("Thalia Fogle", "female").
+gender("Vincent Fetter", "male").
+gender("Zackary Markey", "male").
+
+second_aunt(X, Y) :-
+    great_grandparent(X, A),
+    sister(A, Y).
+
+great_grandson(X, Y) :-
+    great_grandchild(X, Y),
+    male(Y).
+
+:- dynamic pyrun/2.
+
+pyrun(A, B) :-
+    read_term_from_atom(A, C, [variable_names(B)]),
+    call(C).
+
+great_granddaughter(X, Y) :-
+    great_grandchild(X, Y),
+    female(Y).

depth_20_size_150_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6706fd0589fc561939e6b945ae4a48f833d8b70ddcd0072c335b8f8783710719
+size 20310095

depth_20_size_150_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.16291499137878418,0.07751107215881348,0.035536766052246094,0.0012669563293457031,318.87201380729675,0.042726993560791016,319.1938531398773

depth_20_size_200_seed_595/facts.pl

@@ -0,0 +1,2326 @@
+
+:- dynamic term_expansion/2.
+:- multifile term_expansion/2.
+
+
+great_grandfather(X, Y) :-
+    great_grandparent(X, Y),
+    male(Y).
+
+great_grandchild(X, Y) :-
+    great_grandparent(Y, X).
+
+great_grandparent(X, Y) :-
+    grandparent(X, Z),
+    parent(Z, Y).
+
+:- dynamic library_directory/1.
+:- multifile library_directory/1.
+
+
+great_grandmother(X, Y) :-
+    great_grandparent(X, Y),
+    female(Y).
+
+:- dynamic goal_expansion/4.
+:- multifile goal_expansion/4.
+
+
+:- dynamic hobby/2.
+
+hobby("Adalberto Kahn", "whale watching").
+hobby("Alphonso Sales", "stone collecting").
+hobby("Ardath Schenck", "weightlifting").
+hobby("Candy Higginbotham", "social studies").
+hobby("Carrol Coker", "learning").
+hobby("Dannielle Sales", "benchmarking").
+hobby("Dee Pike", "roller derby").
+hobby("Eli Coker", "radio-controlled car racing").
+hobby("Forest Anderton", "science and technology studies").
+hobby("German Kahn", "stuffed toy collecting").
+hobby("Gloria Hargett", "audiophile").
+hobby("Hollis Kahn", "bus spotting").
+hobby("Jeffry Anderton", "shortwave listening").
+hobby("Joetta Sales", "gongoozling").
+hobby("Johnathan Anderton", "myrmecology").
+hobby("Juan Sales", "martial arts").
+hobby("Keith Schenck", "gongoozling").
+hobby("Krystal Kahn", "leaves").
+hobby("Lance Sales", "linguistics").
+hobby("Larae Higginbotham", "sea glass collecting").
+hobby("Leeann Coker", "bus spotting").
+hobby("Lionel Anderton", "ice skating").
+hobby("Lucile Hargett", "rock balancing").
+hobby("Lue Pike", "meteorology").
+hobby("Malik Anderton", "die-cast toy").
+hobby("Mallie Pike", "architecture").
+hobby("Mariann Kahn", "motor sports").
+hobby("Maurice Sales", "flower collecting and pressing").
+hobby("Mckinley Sales", "metal detecting").
+hobby("Millard Higginbotham", "auto audiophilia").
+hobby("Morris Kahn", "insect collecting").
+hobby("My Anderton", "airsoft").
+hobby("Myles Hargett", "knife collecting").
+hobby("Nell Kahn", "leaves").
+hobby("Nico Sales", "wrestling").
+hobby("Nicolasa Anderton", "water polo").
+hobby("Rae Kahn", "deltiology").
+hobby("Randal Hargett", "whale watching").
+hobby("Rodger Schenck", "ant farming").
+hobby("Rodolfo Cuomo", "transit map collecting").
+hobby("Rupert Higginbotham", "engineering").
+hobby("Sadye Sales", "trainspotting").
+hobby("Sean Higginbotham", "meteorology").
+hobby("Selena Anderton", "backgammon").
+hobby("Stacia Hargett", "sled dog racing").
+hobby("Tanya Sales", "mineral collecting").
+hobby("Terry Anderton", "cooking").
+hobby("Thomasine Higginbotham", "ticket collecting").
+hobby("Tory Cuomo", "go").
+hobby("Willard Sales", "table tennis").
+hobby("Alex Fender", "audiophile").
+hobby("Alvin Crabb", "ant-keeping").
+hobby("Arthur Robichaud", "people-watching").
+hobby("Audie Puente", "checkers (draughts)").
+hobby("Augustus Mcneely", "water polo").
+hobby("Brett Kern", "magnet fishing").
+hobby("Connie Kern", "fossil hunting").
+hobby("Daisy Kern", "axe throwing").
+hobby("Damaris Zander", "research").
+hobby("Darrell Urquhart", "myrmecology").
+hobby("Deidre Mcneely", "beekeeping").
+hobby("Dudley Robichaud", "audiophile").
+hobby("Elissa Fender", "triathlon").
+hobby("Esperanza Kern", "ant farming").
+hobby("Evelyne Mcneely", "microscopy").
+hobby("Guadalupe Kern", "mathematics").
+hobby("Isis Zander", "climbing").
+hobby("Jonas Tunstall", "physics").
+hobby("Julie Mcneely", "baseball").
+hobby("Kelvin Youmans", "amateur astronomy").
+hobby("Kena Kite", "cartophily").
+hobby("Kimberlee Mcneely", "fishkeeping").
+hobby("Leann Kern", "insect collecting").
+hobby("Louis Zander", "wikipedia editing").
+hobby("Lucien Mcneely", "aircraft spotting").
+hobby("Lukas Kern", "rugby").
+hobby("Lyman Fender", "video game collecting").
+hobby("Margaret Youmans", "qigong").
+hobby("Matthias Kite", "rock balancing").
+hobby("Michell Robichaud", "philosophy").
+hobby("Natalie Andrus", "ticket collecting").
+hobby("Nikki Tunstall", "bowling").
+hobby("Oren Youmans", "teaching").
+hobby("Renea Robichaud", "flying").
+hobby("Ricardo Andrus", "geocaching").
+hobby("Rick Kern", "quidditch").
+hobby("Ricky Andrus", "architecture").
+hobby("Rocco Kern", "magic").
+hobby("Rochelle Robichaud", "leaves").
+hobby("Romana Kite", "meteorology").
+hobby("Ross Mcneely", "shortwave listening").
+hobby("Rudolf Puente", "meditation").
+hobby("Selena Youmans", "rock tumbling").
+hobby("Sondra Kern", "guerrilla gardening").
+hobby("Tracy Urquhart", "high-power rocketry").
+hobby("Trent Crabb", "learning").
+hobby("Vanessa Fender", "poker").
+hobby("Vivienne Crabb", "vintage cars").
+hobby("Ward Mcneely", "trapshooting").
+hobby("Zulema Kern", "bus spotting").
+hobby("Abraham Guillory", "movie memorabilia collecting").
+hobby("Ahmad Fetter", "metal detecting").
+hobby("Alan Guillory", "crystals").
+hobby("Alfred Fetter", "web design").
+hobby("Amanda Guillory", "physics").
+hobby("Anibal Fogle", "stamp collecting").
+hobby("Ariel Fetter", "social studies").
+hobby("Aurelio Kahler", "mineral collecting").
+hobby("Bart Markey", "shortwave listening").
+hobby("Carroll Guillory", "button collecting").
+hobby("Christopher Hall", "learning").
+hobby("Clint Guillory", "metal detecting").
+hobby("Dawne Guillory", "trainspotting").
+hobby("Demetra Fetter", "auto audiophilia").
+hobby("Dominique Fetter", "kabaddi").
+hobby("Drema Kahler", "butterfly watching").
+hobby("Eduardo Stockman", "iceboat racing").
+hobby("Eula Hall", "magnet fishing").
+hobby("Florence Guillory", "radio-controlled model playing").
+hobby("Frank Kahler", "mycology").
+hobby("Gwendolyn Fetter", "ephemera collecting").
+hobby("Hunter Guillory", "research").
+hobby("Jefferson Rickert", "kabaddi").
+hobby("Jenni Guillory", "karting").
+hobby("Karol Fetter", "shuffleboard").
+hobby("Kendrick Guillory", "meditation").
+hobby("Krystal Stockman", "sailing").
+hobby("Larue Guillory", "aerospace").
+hobby("Leesa Fogle", "people-watching").
+hobby("Liane Stockman", "botany").
+hobby("Lyman Fogle", "urban exploration").
+hobby("Mammie Stockman", "aircraft spotting").
+hobby("Margaret Guillory", "psychology").
+hobby("Matilda Guillory", "video gaming").
+hobby("Patricia Kahler", "bus spotting").
+hobby("Patsy Guillory", "medical science").
+hobby("Ramona Fetter", "cricket").
+hobby("Reginald Markey", "rugby league football").
+hobby("Rigoberto Guillory", "philately").
+hobby("Ronnie Kahler", "video game collecting").
+hobby("Rosalyn Rickert", "web design").
+hobby("Rosie Guillory", "people-watching").
+hobby("Rubie Guillory", "pickleball").
+hobby("Rudolf Fetter", "shortwave listening").
+hobby("Sheena Markey", "rughooking").
+hobby("Stewart Guillory", "reading").
+hobby("Stewart Hall", "fruit picking").
+hobby("Thalia Fogle", "handball").
+hobby("Vincent Fetter", "research").
+hobby("Zackary Markey", "bus spotting").
+hobby("Andre Alonso", "frisbee").
+hobby("Angela Thibodeau", "science and technology studies").
+hobby("Archie Bayne", "cartophily").
+hobby("Bradley Fleming", "comic book collecting").
+hobby("Briana Tobin", "jukskei").
+hobby("Carol Tobin", "publishing").
+hobby("Carson Crawley", "stone collecting").
+hobby("Cheri Crawley", "water sports").
+hobby("Colette Tobin", "sea glass collecting").
+hobby("Daisy Alonso", "butterfly watching").
+hobby("Dan Crawley", "association football").
+hobby("Darnell Moller", "movie memorabilia collecting").
+hobby("Dick Tobin", "kitesurfing").
+hobby("Dylan Tobin", "roller derby").
+hobby("Flora Crawley", "record collecting").
+hobby("Florentino Tobin", "business").
+hobby("Freddie Tobin", "birdwatching").
+hobby("Geneva Tobin", "aircraft spotting").
+hobby("Hyman Alonso", "microscopy").
+hobby("Joetta Crawley", "learning").
+hobby("Katy Tolson", "bus spotting").
+hobby("Kristen Alonso", "darts").
+hobby("Lissa Tobin", "eating").
+hobby("Marcelino Alonso", "movie memorabilia collecting").
+hobby("Marion Thibodeau", "trainspotting").
+hobby("Markus Tobin", "dominoes").
+hobby("Mckinley Tobin", "research").
+hobby("Merry Tobin", "antiquities").
+hobby("Natalie Bayne", "freestyle football").
+hobby("Oskar Browne", "sea glass collecting").
+hobby("Patti Alonso", "aerospace").
+hobby("Pedro Tobin", "geocaching").
+hobby("Queenie Browne", "seashell collecting").
+hobby("Reita Tobin", "whale watching").
+hobby("Rhoda Moller", "amateur astronomy").
+hobby("Roderick Bayne", "vr gaming").
+hobby("Rosalyn Bayne", "butterfly watching").
+hobby("Roxy Fleming", "people-watching").
+hobby("Samuel Bayne", "ant farming").
+hobby("Sanford Moller", "frisbee").
+hobby("Sha Fleming", "composting").
+hobby("Shirleen Alonso", "powerboat racing").
+hobby("Stephan Tolson", "shortwave listening").
+hobby("Susanna Moller", "astronomy").
+hobby("Sylvester Crawley", "fusilately").
+hobby("Tammy Crawley", "mahjong").
+hobby("Tanner Browne", "driving").
+hobby("Tianna Tobin", "lacrosse").
+hobby("Whitney Tobin", "rock tumbling").
+hobby("Winfred Tobin", "rowing").
+
+granddaughter(X, Y) :-
+    grandchild(X, Y),
+    female(Y).
+
+grandson(X, Y) :-
+    grandchild(X, Y),
+    male(Y).
+
+:- dynamic job/2.
+
+job("Adalberto Kahn", "commercial art gallery manager").
+job("Alphonso Sales", "furniture designer").
+job("Ardath Schenck", "town planner").
+job("Candy Higginbotham", "rural practice surveyor").
+job("Carrol Coker", "producer").
+job("Dannielle Sales", "social worker").
+job("Dee Pike", "secondary school teacher").
+job("Eli Coker", "science writer").
+job("Forest Anderton", "newspaper journalist").
+job("German Kahn", "pathologist").
+job("Gloria Hargett", "health physicist").
+job("Hollis Kahn", "scientific laboratory technician").
+job("Jeffry Anderton", "doctor").
+job("Joetta Sales", "claims inspector").
+job("Johnathan Anderton", "science writer").
+job("Juan Sales", "paediatric nurse").
+job("Keith Schenck", "drilling engineer").
+job("Krystal Kahn", "energy manager").
+job("Lance Sales", "technical sales engineer").
+job("Larae Higginbotham", "mechanical engineer").
+job("Leeann Coker", "structural engineer").
+job("Lionel Anderton", "systems analyst").
+job("Lucile Hargett", "psychiatrist").
+job("Lue Pike", "art therapist").
+job("Malik Anderton", "advice worker").
+job("Mallie Pike", "information officer").
+job("Mariann Kahn", "academic librarian").
+job("Maurice Sales", "computer games developer").
+job("Mckinley Sales", "general practice doctor").
+job("Millard Higginbotham", "film editor").
+job("Morris Kahn", "pharmacist").
+job("My Anderton", "printmaker").
+job("Myles Hargett", "programme researcher").
+job("Nell Kahn", "arts development officer").
+job("Nico Sales", "immigration officer").
+job("Nicolasa Anderton", "engineer").
+job("Rae Kahn", "patent attorney").
+job("Randal Hargett", "armed forces training and education officer").
+job("Rodger Schenck", "orthoptist").
+job("Rodolfo Cuomo", "music tutor").
+job("Rupert Higginbotham", "occupational therapist").
+job("Sadye Sales", "radio broadcast assistant").
+job("Sean Higginbotham", "heritage manager").
+job("Selena Anderton", "hydrographic surveyor").
+job("Stacia Hargett", "communications engineer").
+job("Tanya Sales", "dramatherapist").
+job("Terry Anderton", "wellsite geologist").
+job("Thomasine Higginbotham", "consulting civil engineer").
+job("Tory Cuomo", "ship broker").
+job("Willard Sales", "conservation officer").
+job("Alex Fender", "counselling psychologist").
+job("Alvin Crabb", "broadcast presenter").
+job("Arthur Robichaud", "database administrator").
+job("Audie Puente", "production engineer").
+job("Augustus Mcneely", "chemist").
+job("Brett Kern", "exhibition designer").
+job("Connie Kern", "jewellery designer").
+job("Daisy Kern", "immigration officer").
+job("Damaris Zander", "furniture designer").
+job("Darrell Urquhart", "health service manager").
+job("Deidre Mcneely", "sales promotion account executive").
+job("Dudley Robichaud", "immunologist").
+job("Elissa Fender", "geophysicist").
+job("Esperanza Kern", "insurance account manager").
+job("Evelyne Mcneely", "retail manager").
+job("Guadalupe Kern", "risk manager").
+job("Isis Zander", "hydrographic surveyor").
+job("Jonas Tunstall", "medical laboratory scientific officer").
+job("Julie Mcneely", "editorial assistant").
+job("Kelvin Youmans", "buyer").
+job("Kena Kite", "doctor").
+job("Kimberlee Mcneely", "international aid worker").
+job("Leann Kern", "nurse").
+job("Louis Zander", "radio producer").
+job("Lucien Mcneely", "travel agency manager").
+job("Lukas Kern", "homeopath").
+job("Lyman Fender", "textile designer").
+job("Margaret Youmans", "control and instrumentation engineer").
+job("Matthias Kite", "magazine features editor").
+job("Michell Robichaud", "geophysicist").
+job("Natalie Andrus", "minerals surveyor").
+job("Nikki Tunstall", "solicitor").
+job("Oren Youmans", "chiropractor").
+job("Renea Robichaud", "colour technologist").
+job("Ricardo Andrus", "web designer").
+job("Rick Kern", "actor").
+job("Ricky Andrus", "editorial assistant").
+job("Rocco Kern", "secondary school teacher").
+job("Rochelle Robichaud", "sports development officer").
+job("Romana Kite", "research officer").
+job("Ross Mcneely", "immigration officer").
+job("Rudolf Puente", "radiographer").
+job("Selena Youmans", "industrial buyer").
+job("Sondra Kern", "heritage manager").
+job("Tracy Urquhart", "bonds trader").
+job("Trent Crabb", "medical secretary").
+job("Vanessa Fender", "building surveyor").
+job("Vivienne Crabb", "retail banker").
+job("Ward Mcneely", "secretary").
+job("Zulema Kern", "armed forces logistics officer").
+job("Abraham Guillory", "warden").
+job("Ahmad Fetter", "operations geologist").
+job("Alan Guillory", "environmental manager").
+job("Alfred Fetter", "biochemist").
+job("Amanda Guillory", "programme researcher").
+job("Anibal Fogle", "chief strategy officer").
+job("Ariel Fetter", "industrial buyer").
+job("Aurelio Kahler", "interior and spatial designer").
+job("Bart Markey", "forensic scientist").
+job("Carroll Guillory", "horticultural therapist").
+job("Christopher Hall", "charity fundraiser").
+job("Clint Guillory", "water engineer").
+job("Dawne Guillory", "curator").
+job("Demetra Fetter", "further education lecturer").
+job("Dominique Fetter", "environmental education officer").
+job("Drema Kahler", "photographer").
+job("Eduardo Stockman", "newspaper journalist").
+job("Eula Hall", "educational psychologist").
+job("Florence Guillory", "librarian").
+job("Frank Kahler", "film editor").
+job("Gwendolyn Fetter", "media buyer").
+job("Hunter Guillory", "astronomer").
+job("Jefferson Rickert", "lecturer").
+job("Jenni Guillory", "minerals surveyor").
+job("Karol Fetter", "physicist").
+job("Kendrick Guillory", "dispensing optician").
+job("Krystal Stockman", "engineering geologist").
+job("Larue Guillory", "hospital pharmacist").
+job("Leesa Fogle", "textile designer").
+job("Liane Stockman", "furniture conservator").
+job("Lyman Fogle", "product manager").
+job("Mammie Stockman", "special educational needs teacher").
+job("Margaret Guillory", "sports development officer").
+job("Matilda Guillory", "teacher").
+job("Patricia Kahler", "hospital doctor").
+job("Patsy Guillory", "presenter").
+job("Ramona Fetter", "writer").
+job("Reginald Markey", "housing manager").
+job("Rigoberto Guillory", "medical secretary").
+job("Ronnie Kahler", "archaeologist").
+job("Rosalyn Rickert", "nurse").
+job("Rosie Guillory", "office manager").
+job("Rubie Guillory", "leisure centre manager").
+job("Rudolf Fetter", "race relations officer").
+job("Sheena Markey", "horticulturist").
+job("Stewart Guillory", "pharmacist").
+job("Stewart Hall", "museum exhibitions officer").
+job("Thalia Fogle", "special effects artist").
+job("Vincent Fetter", "food technologist").
+job("Zackary Markey", "museum education officer").
+job("Andre Alonso", "field seismologist").
+job("Angela Thibodeau", "architect").
+job("Archie Bayne", "chief executive officer").
+job("Bradley Fleming", "accounting technician").
+job("Briana Tobin", "naval architect").
+job("Carol Tobin", "homeopath").
+job("Carson Crawley", "insurance claims handler").
+job("Cheri Crawley", "product development scientist").
+job("Colette Tobin", "librarian").
+job("Daisy Alonso", "comptroller").
+job("Dan Crawley", "brewing technologist").
+job("Darnell Moller", "advertising copywriter").
+job("Dick Tobin", "probation officer").
+job("Dylan Tobin", "brewing technologist").
+job("Flora Crawley", "counselling psychologist").
+job("Florentino Tobin", "psychologist").
+job("Freddie Tobin", "English as a second language teacher").
+job("Geneva Tobin", "hydrogeologist").
+job("Hyman Alonso", "geologist").
+job("Joetta Crawley", "clinical embryologist").
+job("Katy Tolson", "homeopath").
+job("Kristen Alonso", "systems developer").
+job("Lissa Tobin", "clinical molecular geneticist").
+job("Marcelino Alonso", "marketing executive").
+job("Marion Thibodeau", "industrial buyer").
+job("Markus Tobin", "government social research officer").
+job("Mckinley Tobin", "data scientist").
+job("Merry Tobin", "set designer").
+job("Natalie Bayne", "travel agency manager").
+job("Oskar Browne", "visual merchandiser").
+job("Patti Alonso", "retail banker").
+job("Pedro Tobin", "consulting civil engineer").
+job("Queenie Browne", "waste management officer").
+job("Reita Tobin", "charity fundraiser").
+job("Rhoda Moller", "corporate investment banker").
+job("Roderick Bayne", "veterinary surgeon").
+job("Rosalyn Bayne", "meteorologist").
+job("Roxy Fleming", "armed forces training and education officer").
+job("Samuel Bayne", "publishing copy").
+job("Sanford Moller", "pathologist").
+job("Sha Fleming", "statistician").
+job("Shirleen Alonso", "medical laboratory scientific officer").
+job("Stephan Tolson", "corporate treasurer").
+job("Susanna Moller", "science writer").
+job("Sylvester Crawley", "office manager").
+job("Tammy Crawley", "chiropodist").
+job("Tanner Browne", "hydrologist").
+job("Tianna Tobin", "presenter").
+job("Whitney Tobin", "academic librarian").
+job("Winfred Tobin", "public affairs consultant").
+
+great_uncle(X, Y) :-
+    grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic save_all_clauses_to_file/1.
+
+save_all_clauses_to_file(A) :-
+    open(A, write, B),
+    set_output(B),
+    listing,
+    close(B).
+
+:- dynamic term_expansion/4.
+:- multifile term_expansion/4.
+
+
+grandchild(X, Y) :-
+    grandparent(Y, X).
+
+:- dynamic dob/2.
+
+dob("Adalberto Kahn", "0940-03-16").
+dob("Alphonso Sales", "0853-10-20").
+dob("Ardath Schenck", "0959-07-23").
+dob("Candy Higginbotham", "0854-12-24").
+dob("Carrol Coker", "0945-06-07").
+dob("Dannielle Sales", "0885-11-20").
+dob("Dee Pike", "0943-11-27").
+dob("Eli Coker", "0974-10-23").
+dob("Forest Anderton", "0943-10-27").
+dob("German Kahn", "0948-04-14").
+dob("Gloria Hargett", "0916-06-11").
+dob("Hollis Kahn", "0920-05-04").
+dob("Jeffry Anderton", "0890-05-07").
+dob("Joetta Sales", "0909-07-04").
+dob("Johnathan Anderton", "0937-01-13").
+dob("Juan Sales", "0935-09-17").
+dob("Keith Schenck", "0957-01-10").
+dob("Krystal Kahn", "0918-08-12").
+dob("Lance Sales", "0912-03-08").
+dob("Larae Higginbotham", "0881-09-20").
+dob("Leeann Coker", "0946-07-27").
+dob("Lionel Anderton", "0915-07-24").
+dob("Lucile Hargett", "0972-10-11").
+dob("Lue Pike", "0966-05-14").
+dob("Malik Anderton", "0919-03-12").
+dob("Mallie Pike", "0943-06-21").
+dob("Mariann Kahn", "0940-03-16").
+dob("Maurice Sales", "0883-06-06").
+dob("Mckinley Sales", "0911-03-10").
+dob("Millard Higginbotham", "0857-02-17").
+dob("Morris Kahn", "0969-12-20").
+dob("My Anderton", "0891-10-12").
+dob("Myles Hargett", "0943-06-01").
+dob("Nell Kahn", "0959-07-23").
+dob("Nico Sales", "0914-03-03").
+dob("Nicolasa Anderton", "0916-04-07").
+dob("Rae Kahn", "0940-07-27").
+dob("Randal Hargett", "0915-01-21").
+dob("Rodger Schenck", "0989-06-26").
+dob("Rodolfo Cuomo", "0857-04-20").
+dob("Rupert Higginbotham", "0831-09-24").
+dob("Sadye Sales", "0911-01-20").
+dob("Sean Higginbotham", "0883-12-05").
+dob("Selena Anderton", "0913-12-19").
+dob("Stacia Hargett", "0947-11-26").
+dob("Tanya Sales", "0850-05-23").
+dob("Terry Anderton", "0920-04-04").
+dob("Thomasine Higginbotham", "0832-05-03").
+dob("Tory Cuomo", "0855-05-20").
+dob("Willard Sales", "0941-09-09").
+dob("Alex Fender", "0901-09-23").
+dob("Alvin Crabb", "1016-02-14").
+dob("Arthur Robichaud", "1010-04-20").
+dob("Audie Puente", "0994-12-06").
+dob("Augustus Mcneely", "0874-12-26").
+dob("Brett Kern", "0997-06-01").
+dob("Connie Kern", "0972-10-04").
+dob("Daisy Kern", "0966-10-13").
+dob("Damaris Zander", "1021-07-05").
+dob("Darrell Urquhart", "0936-12-11").
+dob("Deidre Mcneely", "0851-12-19").
+dob("Dudley Robichaud", "0978-08-13").
+dob("Elissa Fender", "0903-11-15").
+dob("Esperanza Kern", "0971-09-24").
+dob("Evelyne Mcneely", "0821-04-16").
+dob("Guadalupe Kern", "0941-06-08").
+dob("Isis Zander", "1052-04-17").
+dob("Jonas Tunstall", "0907-04-19").
+dob("Julie Mcneely", "0879-02-01").
+dob("Kelvin Youmans", "1040-07-20").
+dob("Kena Kite", "0961-05-31").
+dob("Kimberlee Mcneely", "0875-12-16").
+dob("Leann Kern", "0963-11-12").
+dob("Louis Zander", "1025-10-06").
+dob("Lucien Mcneely", "0850-07-19").
+dob("Lukas Kern", "0965-01-15").
+dob("Lyman Fender", "0929-02-16").
+dob("Margaret Youmans", "1019-09-01").
+dob("Matthias Kite", "0931-11-22").
+dob("Michell Robichaud", "1038-05-27").
+dob("Natalie Andrus", "1049-02-22").
+dob("Nikki Tunstall", "0904-09-08").
+dob("Oren Youmans", "1020-02-01").
+dob("Renea Robichaud", "1011-05-04").
+dob("Ricardo Andrus", "1052-03-11").
+dob("Rick Kern", "0967-04-15").
+dob("Ricky Andrus", "1081-01-06").
+dob("Rocco Kern", "0969-10-13").
+dob("Rochelle Robichaud", "0980-09-06").
+dob("Romana Kite", "0931-09-27").
+dob("Ross Mcneely", "0818-12-16").
+dob("Rudolf Puente", "0996-01-05").
+dob("Selena Youmans", "1047-02-28").
+dob("Sondra Kern", "0942-04-24").
+dob("Tracy Urquhart", "0937-04-09").
+dob("Trent Crabb", "0987-05-01").
+dob("Vanessa Fender", "0934-09-29").
+dob("Vivienne Crabb", "0988-05-15").
+dob("Ward Mcneely", "0877-02-16").
+dob("Zulema Kern", "0965-03-04").
+dob("Abraham Guillory", "0988-09-07").
+dob("Ahmad Fetter", "1031-07-13").
+dob("Alan Guillory", "0959-08-10").
+dob("Alfred Fetter", "0977-02-02").
+dob("Amanda Guillory", "0894-05-17").
+dob("Anibal Fogle", "0894-06-03").
+dob("Ariel Fetter", "0974-05-15").
+dob("Aurelio Kahler", "0974-08-31").
+dob("Bart Markey", "1010-12-21").
+dob("Carroll Guillory", "0925-04-08").
+dob("Christopher Hall", "0922-04-18").
+dob("Clint Guillory", "0894-08-12").
+dob("Dawne Guillory", "0923-03-24").
+dob("Demetra Fetter", "1007-06-23").
+dob("Dominique Fetter", "1031-03-09").
+dob("Drema Kahler", "0972-10-22").
+dob("Eduardo Stockman", "1009-10-05").
+dob("Eula Hall", "0920-06-08").
+dob("Florence Guillory", "0957-08-08").
+dob("Frank Kahler", "0945-12-09").
+dob("Gwendolyn Fetter", "1040-11-20").
+dob("Hunter Guillory", "0981-06-13").
+dob("Jefferson Rickert", "0950-01-07").
+dob("Jenni Guillory", "1007-03-02").
+dob("Karol Fetter", "1060-12-11").
+dob("Kendrick Guillory", "0945-01-13").
+dob("Krystal Stockman", "1012-06-09").
+dob("Larue Guillory", "0985-02-08").
+dob("Leesa Fogle", "0861-07-21").
+dob("Liane Stockman", "1036-06-26").
+dob("Lyman Fogle", "0863-10-13").
+dob("Mammie Stockman", "1039-10-28").
+dob("Margaret Guillory", "0981-05-11").
+dob("Matilda Guillory", "0950-06-20").
+dob("Patricia Kahler", "0941-11-17").
+dob("Patsy Guillory", "0951-08-21").
+dob("Ramona Fetter", "1055-02-23").
+dob("Reginald Markey", "1034-05-26").
+dob("Rigoberto Guillory", "0948-06-22").
+dob("Ronnie Kahler", "0998-05-21").
+dob("Rosalyn Rickert", "0950-04-28").
+dob("Rosie Guillory", "0920-04-03").
+dob("Rubie Guillory", "0986-06-19").
+dob("Rudolf Fetter", "1005-12-04").
+dob("Sheena Markey", "1009-01-30").
+dob("Stewart Guillory", "0975-09-25").
+dob("Stewart Hall", "0947-12-01").
+dob("Thalia Fogle", "0894-04-25").
+dob("Vincent Fetter", "1035-03-21").
+dob("Zackary Markey", "1034-05-26").
+dob("Andre Alonso", "0988-09-10").
+dob("Angela Thibodeau", "0851-08-09").
+dob("Archie Bayne", "0926-10-14").
+dob("Bradley Fleming", "0905-08-24").
+dob("Briana Tobin", "0982-09-14").
+dob("Carol Tobin", "0924-09-08").
+dob("Carson Crawley", "1074-05-14").
+dob("Cheri Crawley", "1108-06-16").
+dob("Colette Tobin", "0984-05-25").
+dob("Daisy Alonso", "0984-02-19").
+dob("Dan Crawley", "1076-09-15").
+dob("Darnell Moller", "0930-06-15").
+dob("Dick Tobin", "0982-10-16").
+dob("Dylan Tobin", "0956-02-16").
+dob("Flora Crawley", "1076-08-27").
+dob("Florentino Tobin", "0980-09-29").
+dob("Freddie Tobin", "1037-01-12").
+dob("Geneva Tobin", "0983-09-20").
+dob("Hyman Alonso", "1015-08-25").
+dob("Joetta Crawley", "1069-09-21").
+dob("Katy Tolson", "0877-08-11").
+dob("Kristen Alonso", "1012-12-30").
+dob("Lissa Tobin", "1007-09-29").
+dob("Marcelino Alonso", "1015-08-25").
+dob("Marion Thibodeau", "0850-12-19").
+dob("Markus Tobin", "0986-02-08").
+dob("Mckinley Tobin", "1009-06-22").
+dob("Merry Tobin", "0923-02-20").
+dob("Natalie Bayne", "0958-07-07").
+dob("Oskar Browne", "0932-09-16").
+dob("Patti Alonso", "1041-06-27").
+dob("Pedro Tobin", "0979-08-29").
+dob("Queenie Browne", "0929-04-09").
+dob("Reita Tobin", "1010-07-13").
+dob("Rhoda Moller", "0957-12-25").
+dob("Roderick Bayne", "0957-12-06").
+dob("Rosalyn Bayne", "0924-12-14").
+dob("Roxy Fleming", "0932-06-19").
+dob("Samuel Bayne", "0982-09-14").
+dob("Sanford Moller", "0955-12-25").
+dob("Sha Fleming", "0903-02-07").
+dob("Shirleen Alonso", "1012-03-23").
+dob("Stephan Tolson", "0875-10-22").
+dob("Susanna Moller", "0926-07-10").
+dob("Sylvester Crawley", "1045-03-02").
+dob("Tammy Crawley", "1045-11-01").
+dob("Tanner Browne", "0954-11-02").
+dob("Tianna Tobin", "1011-01-31").
+dob("Whitney Tobin", "0957-02-24").
+dob("Winfred Tobin", "1005-11-12").
+
+:- dynamic file_search_path/2.
+:- multifile file_search_path/2.
+
+file_search_path(library, Dir) :-
+    library_directory(Dir).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(home, A).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(shared_home, A).
+file_search_path(library, app_config(lib)).
+file_search_path(library, swi(library)).
+file_search_path(library, swi(library/clp)).
+file_search_path(library, A) :-
+    system:'$ext_library_directory'(A).
+file_search_path(foreign, swi(A)) :-
+    system:
+    (   current_prolog_flag(apple_universal_binary, true),
+        A='lib/fat-darwin'
+    ).
+file_search_path(path, A) :-
+    system:
+    (   getenv('PATH', B),
+        current_prolog_flag(path_sep, C),
+        atomic_list_concat(D, C, B),
+        '$member'(A, D)
+    ).
+file_search_path(user_app_data, A) :-
+    system:'$xdg_prolog_directory'(data, A).
+file_search_path(common_app_data, A) :-
+    system:'$xdg_prolog_directory'(common_data, A).
+file_search_path(user_app_config, A) :-
+    system:'$xdg_prolog_directory'(config, A).
+file_search_path(common_app_config, A) :-
+    system:'$xdg_prolog_directory'(common_config, A).
+file_search_path(app_data, user_app_data('.')).
+file_search_path(app_data, common_app_data('.')).
+file_search_path(app_config, user_app_config('.')).
+file_search_path(app_config, common_app_config('.')).
+file_search_path(app_preferences, user_app_config('.')).
+file_search_path(user_profile, app_preferences('.')).
+file_search_path(app, swi(app)).
+file_search_path(app, app_data(app)).
+file_search_path(autoload, swi(library)).
+file_search_path(autoload, pce(prolog/lib)).
+file_search_path(autoload, app_config(lib)).
+file_search_path(autoload, Dir) :-
+    '$autoload':'$ext_library_directory'(Dir).
+file_search_path(pack, app_data(pack)).
+file_search_path(library, PackLib) :-
+    '$pack':pack_dir(_Name, prolog, PackLib).
+file_search_path(foreign, PackLib) :-
+    '$pack':pack_dir(_Name, foreign, PackLib).
+file_search_path(app, AppDir) :-
+    '$pack':pack_dir(_Name, app, AppDir).
+
+:- multifile prolog_list_goal/1.
+
+
+:- dynamic type/2.
+
+type("Adalberto Kahn", person).
+type("Alphonso Sales", person).
+type("Ardath Schenck", person).
+type("Candy Higginbotham", person).
+type("Carrol Coker", person).
+type("Dannielle Sales", person).
+type("Dee Pike", person).
+type("Eli Coker", person).
+type("Forest Anderton", person).
+type("German Kahn", person).
+type("Gloria Hargett", person).
+type("Hollis Kahn", person).
+type("Jeffry Anderton", person).
+type("Joetta Sales", person).
+type("Johnathan Anderton", person).
+type("Juan Sales", person).
+type("Keith Schenck", person).
+type("Krystal Kahn", person).
+type("Lance Sales", person).
+type("Larae Higginbotham", person).
+type("Leeann Coker", person).
+type("Lionel Anderton", person).
+type("Lucile Hargett", person).
+type("Lue Pike", person).
+type("Malik Anderton", person).
+type("Mallie Pike", person).
+type("Mariann Kahn", person).
+type("Maurice Sales", person).
+type("Mckinley Sales", person).
+type("Millard Higginbotham", person).
+type("Morris Kahn", person).
+type("My Anderton", person).
+type("Myles Hargett", person).
+type("Nell Kahn", person).
+type("Nico Sales", person).
+type("Nicolasa Anderton", person).
+type("Rae Kahn", person).
+type("Randal Hargett", person).
+type("Rodger Schenck", person).
+type("Rodolfo Cuomo", person).
+type("Rupert Higginbotham", person).
+type("Sadye Sales", person).
+type("Sean Higginbotham", person).
+type("Selena Anderton", person).
+type("Stacia Hargett", person).
+type("Tanya Sales", person).
+type("Terry Anderton", person).
+type("Thomasine Higginbotham", person).
+type("Tory Cuomo", person).
+type("Willard Sales", person).
+type("Alex Fender", person).
+type("Alvin Crabb", person).
+type("Arthur Robichaud", person).
+type("Audie Puente", person).
+type("Augustus Mcneely", person).
+type("Brett Kern", person).
+type("Connie Kern", person).
+type("Daisy Kern", person).
+type("Damaris Zander", person).
+type("Darrell Urquhart", person).
+type("Deidre Mcneely", person).
+type("Dudley Robichaud", person).
+type("Elissa Fender", person).
+type("Esperanza Kern", person).
+type("Evelyne Mcneely", person).
+type("Guadalupe Kern", person).
+type("Isis Zander", person).
+type("Jonas Tunstall", person).
+type("Julie Mcneely", person).
+type("Kelvin Youmans", person).
+type("Kena Kite", person).
+type("Kimberlee Mcneely", person).
+type("Leann Kern", person).
+type("Louis Zander", person).
+type("Lucien Mcneely", person).
+type("Lukas Kern", person).
+type("Lyman Fender", person).
+type("Margaret Youmans", person).
+type("Matthias Kite", person).
+type("Michell Robichaud", person).
+type("Natalie Andrus", person).
+type("Nikki Tunstall", person).
+type("Oren Youmans", person).
+type("Renea Robichaud", person).
+type("Ricardo Andrus", person).
+type("Rick Kern", person).
+type("Ricky Andrus", person).
+type("Rocco Kern", person).
+type("Rochelle Robichaud", person).
+type("Romana Kite", person).
+type("Ross Mcneely", person).
+type("Rudolf Puente", person).
+type("Selena Youmans", person).
+type("Sondra Kern", person).
+type("Tracy Urquhart", person).
+type("Trent Crabb", person).
+type("Vanessa Fender", person).
+type("Vivienne Crabb", person).
+type("Ward Mcneely", person).
+type("Zulema Kern", person).
+type("Abraham Guillory", person).
+type("Ahmad Fetter", person).
+type("Alan Guillory", person).
+type("Alfred Fetter", person).
+type("Amanda Guillory", person).
+type("Anibal Fogle", person).
+type("Ariel Fetter", person).
+type("Aurelio Kahler", person).
+type("Bart Markey", person).
+type("Carroll Guillory", person).
+type("Christopher Hall", person).
+type("Clint Guillory", person).
+type("Dawne Guillory", person).
+type("Demetra Fetter", person).
+type("Dominique Fetter", person).
+type("Drema Kahler", person).
+type("Eduardo Stockman", person).
+type("Eula Hall", person).
+type("Florence Guillory", person).
+type("Frank Kahler", person).
+type("Gwendolyn Fetter", person).
+type("Hunter Guillory", person).
+type("Jefferson Rickert", person).
+type("Jenni Guillory", person).
+type("Karol Fetter", person).
+type("Kendrick Guillory", person).
+type("Krystal Stockman", person).
+type("Larue Guillory", person).
+type("Leesa Fogle", person).
+type("Liane Stockman", person).
+type("Lyman Fogle", person).
+type("Mammie Stockman", person).
+type("Margaret Guillory", person).
+type("Matilda Guillory", person).
+type("Patricia Kahler", person).
+type("Patsy Guillory", person).
+type("Ramona Fetter", person).
+type("Reginald Markey", person).
+type("Rigoberto Guillory", person).
+type("Ronnie Kahler", person).
+type("Rosalyn Rickert", person).
+type("Rosie Guillory", person).
+type("Rubie Guillory", person).
+type("Rudolf Fetter", person).
+type("Sheena Markey", person).
+type("Stewart Guillory", person).
+type("Stewart Hall", person).
+type("Thalia Fogle", person).
+type("Vincent Fetter", person).
+type("Zackary Markey", person).
+type("Andre Alonso", person).
+type("Angela Thibodeau", person).
+type("Archie Bayne", person).
+type("Bradley Fleming", person).
+type("Briana Tobin", person).
+type("Carol Tobin", person).
+type("Carson Crawley", person).
+type("Cheri Crawley", person).
+type("Colette Tobin", person).
+type("Daisy Alonso", person).
+type("Dan Crawley", person).
+type("Darnell Moller", person).
+type("Dick Tobin", person).
+type("Dylan Tobin", person).
+type("Flora Crawley", person).
+type("Florentino Tobin", person).
+type("Freddie Tobin", person).
+type("Geneva Tobin", person).
+type("Hyman Alonso", person).
+type("Joetta Crawley", person).
+type("Katy Tolson", person).
+type("Kristen Alonso", person).
+type("Lissa Tobin", person).
+type("Marcelino Alonso", person).
+type("Marion Thibodeau", person).
+type("Markus Tobin", person).
+type("Mckinley Tobin", person).
+type("Merry Tobin", person).
+type("Natalie Bayne", person).
+type("Oskar Browne", person).
+type("Patti Alonso", person).
+type("Pedro Tobin", person).
+type("Queenie Browne", person).
+type("Reita Tobin", person).
+type("Rhoda Moller", person).
+type("Roderick Bayne", person).
+type("Rosalyn Bayne", person).
+type("Roxy Fleming", person).
+type("Samuel Bayne", person).
+type("Sanford Moller", person).
+type("Sha Fleming", person).
+type("Shirleen Alonso", person).
+type("Stephan Tolson", person).
+type("Susanna Moller", person).
+type("Sylvester Crawley", person).
+type("Tammy Crawley", person).
+type("Tanner Browne", person).
+type("Tianna Tobin", person).
+type("Whitney Tobin", person).
+type("Winfred Tobin", person).
+
+grandfather(X, Y) :-
+    grandparent(X, Y),
+    male(Y).
+
+:- dynamic expand_query/4.
+:- multifile expand_query/4.
+
+
+:- dynamic attribute/1.
+
+attribute("commercial art gallery manager").
+attribute("whale watching").
+attribute("furniture designer").
+attribute("stone collecting").
+attribute("town planner").
+attribute("weightlifting").
+attribute("rural practice surveyor").
+attribute("social studies").
+attribute("producer").
+attribute("learning").
+attribute("social worker").
+attribute("benchmarking").
+attribute("secondary school teacher").
+attribute("roller derby").
+attribute("science writer").
+attribute("radio-controlled car racing").
+attribute("newspaper journalist").
+attribute("science and technology studies").
+attribute("pathologist").
+attribute("stuffed toy collecting").
+attribute("health physicist").
+attribute("audiophile").
+attribute("scientific laboratory technician").
+attribute("bus spotting").
+attribute("doctor").
+attribute("shortwave listening").
+attribute("claims inspector").
+attribute("gongoozling").
+attribute("science writer").
+attribute("myrmecology").
+attribute("paediatric nurse").
+attribute("martial arts").
+attribute("drilling engineer").
+attribute("gongoozling").
+attribute("energy manager").
+attribute("leaves").
+attribute("technical sales engineer").
+attribute("linguistics").
+attribute("mechanical engineer").
+attribute("sea glass collecting").
+attribute("structural engineer").
+attribute("bus spotting").
+attribute("systems analyst").
+attribute("ice skating").
+attribute("psychiatrist").
+attribute("rock balancing").
+attribute("art therapist").
+attribute("meteorology").
+attribute("advice worker").
+attribute("die-cast toy").
+attribute("information officer").
+attribute("architecture").
+attribute("academic librarian").
+attribute("motor sports").
+attribute("computer games developer").
+attribute("flower collecting and pressing").
+attribute("general practice doctor").
+attribute("metal detecting").
+attribute("film editor").
+attribute("auto audiophilia").
+attribute("pharmacist").
+attribute("insect collecting").
+attribute("printmaker").
+attribute("airsoft").
+attribute("programme researcher").
+attribute("knife collecting").
+attribute("arts development officer").
+attribute("leaves").
+attribute("immigration officer").
+attribute("wrestling").
+attribute("engineer").
+attribute("water polo").
+attribute("patent attorney").
+attribute("deltiology").
+attribute("armed forces training and education officer").
+attribute("whale watching").
+attribute("orthoptist").
+attribute("ant farming").
+attribute("music tutor").
+attribute("transit map collecting").
+attribute("occupational therapist").
+attribute("engineering").
+attribute("radio broadcast assistant").
+attribute("trainspotting").
+attribute("heritage manager").
+attribute("meteorology").
+attribute("hydrographic surveyor").
+attribute("backgammon").
+attribute("communications engineer").
+attribute("sled dog racing").
+attribute("dramatherapist").
+attribute("mineral collecting").
+attribute("wellsite geologist").
+attribute("cooking").
+attribute("consulting civil engineer").
+attribute("ticket collecting").
+attribute("ship broker").
+attribute("go").
+attribute("conservation officer").
+attribute("table tennis").
+attribute("counselling psychologist").
+attribute("audiophile").
+attribute("broadcast presenter").
+attribute("ant-keeping").
+attribute("database administrator").
+attribute("people-watching").
+attribute("production engineer").
+attribute("checkers (draughts)").
+attribute("chemist").
+attribute("water polo").
+attribute("exhibition designer").
+attribute("magnet fishing").
+attribute("jewellery designer").
+attribute("fossil hunting").
+attribute("immigration officer").
+attribute("axe throwing").
+attribute("furniture designer").
+attribute("research").
+attribute("health service manager").
+attribute("myrmecology").
+attribute("sales promotion account executive").
+attribute("beekeeping").
+attribute("immunologist").
+attribute("audiophile").
+attribute("geophysicist").
+attribute("triathlon").
+attribute("insurance account manager").
+attribute("ant farming").
+attribute("retail manager").
+attribute("microscopy").
+attribute("risk manager").
+attribute("mathematics").
+attribute("hydrographic surveyor").
+attribute("climbing").
+attribute("medical laboratory scientific officer").
+attribute("physics").
+attribute("editorial assistant").
+attribute("baseball").
+attribute("buyer").
+attribute("amateur astronomy").
+attribute("doctor").
+attribute("cartophily").
+attribute("international aid worker").
+attribute("fishkeeping").
+attribute("nurse").
+attribute("insect collecting").
+attribute("radio producer").
+attribute("wikipedia editing").
+attribute("travel agency manager").
+attribute("aircraft spotting").
+attribute("homeopath").
+attribute("rugby").
+attribute("textile designer").
+attribute("video game collecting").
+attribute("control and instrumentation engineer").
+attribute("qigong").
+attribute("magazine features editor").
+attribute("rock balancing").
+attribute("geophysicist").
+attribute("philosophy").
+attribute("minerals surveyor").
+attribute("ticket collecting").
+attribute("solicitor").
+attribute("bowling").
+attribute("chiropractor").
+attribute("teaching").
+attribute("colour technologist").
+attribute("flying").
+attribute("web designer").
+attribute("geocaching").
+attribute("actor").
+attribute("quidditch").
+attribute("editorial assistant").
+attribute("architecture").
+attribute("secondary school teacher").
+attribute("magic").
+attribute("sports development officer").
+attribute("leaves").
+attribute("research officer").
+attribute("meteorology").
+attribute("immigration officer").
+attribute("shortwave listening").
+attribute("radiographer").
+attribute("meditation").
+attribute("industrial buyer").
+attribute("rock tumbling").
+attribute("heritage manager").
+attribute("guerrilla gardening").
+attribute("bonds trader").
+attribute("high-power rocketry").
+attribute("medical secretary").
+attribute("learning").
+attribute("building surveyor").
+attribute("poker").
+attribute("retail banker").
+attribute("vintage cars").
+attribute("secretary").
+attribute("trapshooting").
+attribute("armed forces logistics officer").
+attribute("bus spotting").
+attribute("warden").
+attribute("movie memorabilia collecting").
+attribute("operations geologist").
+attribute("metal detecting").
+attribute("environmental manager").
+attribute("crystals").
+attribute("biochemist").
+attribute("web design").
+attribute("programme researcher").
+attribute("physics").
+attribute("chief strategy officer").
+attribute("stamp collecting").
+attribute("industrial buyer").
+attribute("social studies").
+attribute("interior and spatial designer").
+attribute("mineral collecting").
+attribute("forensic scientist").
+attribute("shortwave listening").
+attribute("horticultural therapist").
+attribute("button collecting").
+attribute("charity fundraiser").
+attribute("learning").
+attribute("water engineer").
+attribute("metal detecting").
+attribute("curator").
+attribute("trainspotting").
+attribute("further education lecturer").
+attribute("auto audiophilia").
+attribute("environmental education officer").
+attribute("kabaddi").
+attribute("photographer").
+attribute("butterfly watching").
+attribute("newspaper journalist").
+attribute("iceboat racing").
+attribute("educational psychologist").
+attribute("magnet fishing").
+attribute("librarian").
+attribute("radio-controlled model playing").
+attribute("film editor").
+attribute("mycology").
+attribute("media buyer").
+attribute("ephemera collecting").
+attribute("astronomer").
+attribute("research").
+attribute("lecturer").
+attribute("kabaddi").
+attribute("minerals surveyor").
+attribute("karting").
+attribute("physicist").
+attribute("shuffleboard").
+attribute("dispensing optician").
+attribute("meditation").
+attribute("engineering geologist").
+attribute("sailing").
+attribute("hospital pharmacist").
+attribute("aerospace").
+attribute("textile designer").
+attribute("people-watching").
+attribute("furniture conservator").
+attribute("botany").
+attribute("product manager").
+attribute("urban exploration").
+attribute("special educational needs teacher").
+attribute("aircraft spotting").
+attribute("sports development officer").
+attribute("psychology").
+attribute("teacher").
+attribute("video gaming").
+attribute("hospital doctor").
+attribute("bus spotting").
+attribute("presenter").
+attribute("medical science").
+attribute("writer").
+attribute("cricket").
+attribute("housing manager").
+attribute("rugby league football").
+attribute("medical secretary").
+attribute("philately").
+attribute("archaeologist").
+attribute("video game collecting").
+attribute("nurse").
+attribute("web design").
+attribute("office manager").
+attribute("people-watching").
+attribute("leisure centre manager").
+attribute("pickleball").
+attribute("race relations officer").
+attribute("shortwave listening").
+attribute("horticulturist").
+attribute("rughooking").
+attribute("pharmacist").
+attribute("reading").
+attribute("museum exhibitions officer").
+attribute("fruit picking").
+attribute("special effects artist").
+attribute("handball").
+attribute("food technologist").
+attribute("research").
+attribute("museum education officer").
+attribute("bus spotting").
+attribute("field seismologist").
+attribute("frisbee").
+attribute("architect").
+attribute("science and technology studies").
+attribute("chief executive officer").
+attribute("cartophily").
+attribute("accounting technician").
+attribute("comic book collecting").
+attribute("naval architect").
+attribute("jukskei").
+attribute("homeopath").
+attribute("publishing").
+attribute("insurance claims handler").
+attribute("stone collecting").
+attribute("product development scientist").
+attribute("water sports").
+attribute("librarian").
+attribute("sea glass collecting").
+attribute("comptroller").
+attribute("butterfly watching").
+attribute("brewing technologist").
+attribute("association football").
+attribute("advertising copywriter").
+attribute("movie memorabilia collecting").
+attribute("probation officer").
+attribute("kitesurfing").
+attribute("brewing technologist").
+attribute("roller derby").
+attribute("counselling psychologist").
+attribute("record collecting").
+attribute("psychologist").
+attribute("business").
+attribute("English as a second language teacher").
+attribute("birdwatching").
+attribute("hydrogeologist").
+attribute("aircraft spotting").
+attribute("geologist").
+attribute("microscopy").
+attribute("clinical embryologist").
+attribute("learning").
+attribute("homeopath").
+attribute("bus spotting").
+attribute("systems developer").
+attribute("darts").
+attribute("clinical molecular geneticist").
+attribute("eating").
+attribute("marketing executive").
+attribute("movie memorabilia collecting").
+attribute("industrial buyer").
+attribute("trainspotting").
+attribute("government social research officer").
+attribute("dominoes").
+attribute("data scientist").
+attribute("research").
+attribute("set designer").
+attribute("antiquities").
+attribute("travel agency manager").
+attribute("freestyle football").
+attribute("visual merchandiser").
+attribute("sea glass collecting").
+attribute("retail banker").
+attribute("aerospace").
+attribute("consulting civil engineer").
+attribute("geocaching").
+attribute("waste management officer").
+attribute("seashell collecting").
+attribute("charity fundraiser").
+attribute("whale watching").
+attribute("corporate investment banker").
+attribute("amateur astronomy").
+attribute("veterinary surgeon").
+attribute("vr gaming").
+attribute("meteorologist").
+attribute("butterfly watching").
+attribute("armed forces training and education officer").
+attribute("people-watching").
+attribute("publishing copy").
+attribute("ant farming").
+attribute("pathologist").
+attribute("frisbee").
+attribute("statistician").
+attribute("composting").
+attribute("medical laboratory scientific officer").
+attribute("powerboat racing").
+attribute("corporate treasurer").
+attribute("shortwave listening").
+attribute("science writer").
+attribute("astronomy").
+attribute("office manager").
+attribute("fusilately").
+attribute("chiropodist").
+attribute("mahjong").
+attribute("hydrologist").
+attribute("driving").
+attribute("presenter").
+attribute("lacrosse").
+attribute("academic librarian").
+attribute("rock tumbling").
+attribute("public affairs consultant").
+attribute("rowing").
+
+great_aunt(X, Y) :-
+    grandparent(X, A),
+    sister(A, Y).
+
+grandparent(X, Y) :-
+    parent(X, Z),
+    parent(Z, Y).
+
+grandmother(X, Y) :-
+    grandparent(X, Y),
+    female(Y).
+
+:- dynamic friend_/2.
+
+friend_("Adalberto Kahn", "Millard Higginbotham").
+friend_("Adalberto Kahn", "Tianna Tobin").
+friend_("Alphonso Sales", "Bart Markey").
+friend_("Alphonso Sales", "Cheri Crawley").
+friend_("Ardath Schenck", "Rochelle Robichaud").
+friend_("Candy Higginbotham", "Carrol Coker").
+friend_("Candy Higginbotham", "Darrell Urquhart").
+friend_("Carrol Coker", "Dylan Tobin").
+friend_("Dannielle Sales", "Winfred Tobin").
+friend_("Dee Pike", "Lyman Fogle").
+friend_("Dee Pike", "Patricia Kahler").
+friend_("Eli Coker", "Alfred Fetter").
+friend_("Eli Coker", "Reita Tobin").
+friend_("Forest Anderton", "Rae Kahn").
+friend_("Forest Anderton", "Ricardo Andrus").
+friend_("Forest Anderton", "Archie Bayne").
+friend_("Forest Anderton", "Tianna Tobin").
+friend_("German Kahn", "Leann Kern").
+friend_("German Kahn", "Natalie Andrus").
+friend_("German Kahn", "Rudolf Puente").
+friend_("German Kahn", "Sondra Kern").
+friend_("German Kahn", "Kendrick Guillory").
+friend_("German Kahn", "Dan Crawley").
+friend_("Gloria Hargett", "Randal Hargett").
+friend_("Gloria Hargett", "Colette Tobin").
+friend_("Gloria Hargett", "Patti Alonso").
+friend_("Hollis Kahn", "Mariann Kahn").
+friend_("Hollis Kahn", "Ramona Fetter").
+friend_("Hollis Kahn", "Dan Crawley").
+friend_("Jeffry Anderton", "Geneva Tobin").
+friend_("Joetta Sales", "Myles Hargett").
+friend_("Joetta Sales", "Selena Anderton").
+friend_("Joetta Sales", "Ross Mcneely").
+friend_("Joetta Sales", "Larue Guillory").
+friend_("Johnathan Anderton", "Keith Schenck").
+friend_("Johnathan Anderton", "Kristen Alonso").
+friend_("Johnathan Anderton", "Roderick Bayne").
+friend_("Juan Sales", "Connie Kern").
+friend_("Juan Sales", "Daisy Kern").
+friend_("Juan Sales", "Gwendolyn Fetter").
+friend_("Juan Sales", "Daisy Alonso").
+friend_("Juan Sales", "Roxy Fleming").
+friend_("Keith Schenck", "Cheri Crawley").
+friend_("Keith Schenck", "Rhoda Moller").
+friend_("Krystal Kahn", "Krystal Stockman").
+friend_("Lance Sales", "Selena Youmans").
+friend_("Larae Higginbotham", "Lucile Hargett").
+friend_("Leeann Coker", "Lionel Anderton").
+friend_("Leeann Coker", "Malik Anderton").
+friend_("Leeann Coker", "Myles Hargett").
+friend_("Leeann Coker", "Deidre Mcneely").
+friend_("Leeann Coker", "Dick Tobin").
+friend_("Lionel Anderton", "Brett Kern").
+friend_("Lionel Anderton", "Darrell Urquhart").
+friend_("Lionel Anderton", "Susanna Moller").
+friend_("Lucile Hargett", "Myles Hargett").
+friend_("Lucile Hargett", "Louis Zander").
+friend_("Lucile Hargett", "Mammie Stockman").
+friend_("Lue Pike", "Rocco Kern").
+friend_("Lue Pike", "Frank Kahler").
+friend_("Lue Pike", "Hunter Guillory").
+friend_("Lue Pike", "Ramona Fetter").
+friend_("Lue Pike", "Queenie Browne").
+friend_("Lue Pike", "Rhoda Moller").
+friend_("Malik Anderton", "Rubie Guillory").
+friend_("Malik Anderton", "Cheri Crawley").
+friend_("Malik Anderton", "Mckinley Tobin").
+friend_("Mallie Pike", "Tianna Tobin").
+friend_("Mariann Kahn", "Dan Crawley").
+friend_("Mariann Kahn", "Lissa Tobin").
+friend_("Maurice Sales", "Margaret Youmans").
+friend_("Maurice Sales", "Karol Fetter").
+friend_("Maurice Sales", "Liane Stockman").
+friend_("Mckinley Sales", "Thomasine Higginbotham").
+friend_("Mckinley Sales", "Lyman Fogle").
+friend_("Mckinley Sales", "Carson Crawley").
+friend_("Morris Kahn", "Rick Kern").
+friend_("Morris Kahn", "Ward Mcneely").
+friend_("My Anderton", "Rodolfo Cuomo").
+friend_("My Anderton", "Shirleen Alonso").
+friend_("Myles Hargett", "Rodolfo Cuomo").
+friend_("Myles Hargett", "Lucien Mcneely").
+friend_("Myles Hargett", "Margaret Guillory").
+friend_("Myles Hargett", "Mckinley Tobin").
+friend_("Myles Hargett", "Pedro Tobin").
+friend_("Myles Hargett", "Rhoda Moller").
+friend_("Nell Kahn", "Rupert Higginbotham").
+friend_("Nell Kahn", "Rick Kern").
+friend_("Nell Kahn", "Vivienne Crabb").
+friend_("Nicolasa Anderton", "Amanda Guillory").
+friend_("Nicolasa Anderton", "Florence Guillory").
+friend_("Nicolasa Anderton", "Jefferson Rickert").
+friend_("Nicolasa Anderton", "Mckinley Tobin").
+friend_("Rae Kahn", "Rocco Kern").
+friend_("Rae Kahn", "Eduardo Stockman").
+friend_("Randal Hargett", "Sean Higginbotham").
+friend_("Randal Hargett", "Esperanza Kern").
+friend_("Randal Hargett", "Colette Tobin").
+friend_("Randal Hargett", "Flora Crawley").
+friend_("Rodger Schenck", "Alex Fender").
+friend_("Rodger Schenck", "Darrell Urquhart").
+friend_("Rodger Schenck", "Shirleen Alonso").
+friend_("Rodolfo Cuomo", "Clint Guillory").
+friend_("Sadye Sales", "Alex Fender").
+friend_("Sadye Sales", "Mckinley Tobin").
+friend_("Sean Higginbotham", "Dawne Guillory").
+friend_("Sean Higginbotham", "Natalie Bayne").
+friend_("Selena Anderton", "Alex Fender").
+friend_("Selena Anderton", "Damaris Zander").
+friend_("Selena Anderton", "Deidre Mcneely").
+friend_("Selena Anderton", "Evelyne Mcneely").
+friend_("Selena Anderton", "Ward Mcneely").
+friend_("Stacia Hargett", "Kimberlee Mcneely").
+friend_("Stacia Hargett", "Jenni Guillory").
+friend_("Stacia Hargett", "Reginald Markey").
+friend_("Stacia Hargett", "Carson Crawley").
+friend_("Tanya Sales", "Alvin Crabb").
+friend_("Tanya Sales", "Deidre Mcneely").
+friend_("Tanya Sales", "Elissa Fender").
+friend_("Terry Anderton", "Aurelio Kahler").
+friend_("Terry Anderton", "Christopher Hall").
+friend_("Terry Anderton", "Margaret Guillory").
+friend_("Thomasine Higginbotham", "Tracy Urquhart").
+friend_("Thomasine Higginbotham", "Christopher Hall").
+friend_("Thomasine Higginbotham", "Drema Kahler").
+friend_("Thomasine Higginbotham", "Patsy Guillory").
+friend_("Tory Cuomo", "Mammie Stockman").
+friend_("Tory Cuomo", "Rosie Guillory").
+friend_("Willard Sales", "Oren Youmans").
+friend_("Willard Sales", "Patsy Guillory").
+friend_("Alex Fender", "Florence Guillory").
+friend_("Alvin Crabb", "Dominique Fetter").
+friend_("Alvin Crabb", "Patsy Guillory").
+friend_("Arthur Robichaud", "Connie Kern").
+friend_("Arthur Robichaud", "Kelvin Youmans").
+friend_("Arthur Robichaud", "Rick Kern").
+friend_("Arthur Robichaud", "Ross Mcneely").
+friend_("Arthur Robichaud", "Rosalyn Rickert").
+friend_("Arthur Robichaud", "Florentino Tobin").
+friend_("Audie Puente", "Brett Kern").
+friend_("Audie Puente", "Kimberlee Mcneely").
+friend_("Audie Puente", "Amanda Guillory").
+friend_("Audie Puente", "Frank Kahler").
+friend_("Audie Puente", "Dan Crawley").
+friend_("Augustus Mcneely", "Connie Kern").
+friend_("Augustus Mcneely", "Daisy Kern").
+friend_("Augustus Mcneely", "Sondra Kern").
+friend_("Augustus Mcneely", "Bart Markey").
+friend_("Augustus Mcneely", "Margaret Guillory").
+friend_("Brett Kern", "Ricardo Andrus").
+friend_("Brett Kern", "Liane Stockman").
+friend_("Connie Kern", "Sondra Kern").
+friend_("Connie Kern", "Stewart Guillory").
+friend_("Daisy Kern", "Evelyne Mcneely").
+friend_("Daisy Kern", "Alan Guillory").
+friend_("Daisy Kern", "Freddie Tobin").
+friend_("Daisy Kern", "Lissa Tobin").
+friend_("Daisy Kern", "Oskar Browne").
+friend_("Darrell Urquhart", "Sondra Kern").
+friend_("Darrell Urquhart", "Bradley Fleming").
+friend_("Deidre Mcneely", "Ahmad Fetter").
+friend_("Deidre Mcneely", "Liane Stockman").
+friend_("Elissa Fender", "Patsy Guillory").
+friend_("Elissa Fender", "Sheena Markey").
+friend_("Elissa Fender", "Joetta Crawley").
+friend_("Esperanza Kern", "Leesa Fogle").
+friend_("Evelyne Mcneely", "Michell Robichaud").
+friend_("Evelyne Mcneely", "Hunter Guillory").
+friend_("Evelyne Mcneely", "Archie Bayne").
+friend_("Evelyne Mcneely", "Queenie Browne").
+friend_("Isis Zander", "Lyman Fender").
+friend_("Isis Zander", "Hunter Guillory").
+friend_("Isis Zander", "Stewart Hall").
+friend_("Jonas Tunstall", "Selena Youmans").
+friend_("Julie Mcneely", "Matthias Kite").
+friend_("Julie Mcneely", "Natalie Andrus").
+friend_("Julie Mcneely", "Patricia Kahler").
+friend_("Julie Mcneely", "Joetta Crawley").
+friend_("Kena Kite", "Romana Kite").
+friend_("Kena Kite", "Marcelino Alonso").
+friend_("Kena Kite", "Natalie Bayne").
+friend_("Leann Kern", "Liane Stockman").
+friend_("Louis Zander", "Ricky Andrus").
+friend_("Louis Zander", "Eduardo Stockman").
+friend_("Louis Zander", "Katy Tolson").
+friend_("Lucien Mcneely", "Demetra Fetter").
+friend_("Lucien Mcneely", "Carol Tobin").
+friend_("Lukas Kern", "Matilda Guillory").
+friend_("Lukas Kern", "Vincent Fetter").
+friend_("Lukas Kern", "Kristen Alonso").
+friend_("Margaret Youmans", "Eduardo Stockman").
+friend_("Margaret Youmans", "Archie Bayne").
+friend_("Michell Robichaud", "Dylan Tobin").
+friend_("Natalie Andrus", "Gwendolyn Fetter").
+friend_("Natalie Andrus", "Florentino Tobin").
+friend_("Nikki Tunstall", "Stewart Guillory").
+friend_("Nikki Tunstall", "Joetta Crawley").
+friend_("Oren Youmans", "Frank Kahler").
+friend_("Oren Youmans", "Leesa Fogle").
+friend_("Oren Youmans", "Rosie Guillory").
+friend_("Oren Youmans", "Susanna Moller").
+friend_("Renea Robichaud", "Rochelle Robichaud").
+friend_("Renea Robichaud", "Winfred Tobin").
+friend_("Ricardo Andrus", "Hunter Guillory").
+friend_("Rick Kern", "Ronnie Kahler").
+friend_("Rick Kern", "Lissa Tobin").
+friend_("Ricky Andrus", "Queenie Browne").
+friend_("Rocco Kern", "Aurelio Kahler").
+friend_("Rocco Kern", "Larue Guillory").
+friend_("Rocco Kern", "Samuel Bayne").
+friend_("Romana Kite", "Katy Tolson").
+friend_("Romana Kite", "Oskar Browne").
+friend_("Romana Kite", "Tianna Tobin").
+friend_("Ross Mcneely", "Ward Mcneely").
+friend_("Ross Mcneely", "Leesa Fogle").
+friend_("Ross Mcneely", "Rubie Guillory").
+friend_("Rudolf Puente", "Mammie Stockman").
+friend_("Rudolf Puente", "Stewart Hall").
+friend_("Selena Youmans", "Andre Alonso").
+friend_("Sondra Kern", "Vivienne Crabb").
+friend_("Sondra Kern", "Larue Guillory").
+friend_("Sondra Kern", "Mammie Stockman").
+friend_("Tracy Urquhart", "Ariel Fetter").
+friend_("Trent Crabb", "Larue Guillory").
+friend_("Trent Crabb", "Rubie Guillory").
+friend_("Vanessa Fender", "Drema Kahler").
+friend_("Vanessa Fender", "Eula Hall").
+friend_("Vanessa Fender", "Larue Guillory").
+friend_("Vivienne Crabb", "Florence Guillory").
+friend_("Vivienne Crabb", "Hunter Guillory").
+friend_("Vivienne Crabb", "Reginald Markey").
+friend_("Vivienne Crabb", "Cheri Crawley").
+friend_("Ahmad Fetter", "Amanda Guillory").
+friend_("Ahmad Fetter", "Rosalyn Rickert").
+friend_("Alan Guillory", "Merry Tobin").
+friend_("Amanda Guillory", "Ramona Fetter").
+friend_("Ariel Fetter", "Roxy Fleming").
+friend_("Bart Markey", "Lissa Tobin").
+friend_("Bart Markey", "Shirleen Alonso").
+friend_("Clint Guillory", "Lyman Fogle").
+friend_("Clint Guillory", "Vincent Fetter").
+friend_("Clint Guillory", "Shirleen Alonso").
+friend_("Dawne Guillory", "Shirleen Alonso").
+friend_("Dominique Fetter", "Reginald Markey").
+friend_("Dominique Fetter", "Roxy Fleming").
+friend_("Florence Guillory", "Rosalyn Rickert").
+friend_("Frank Kahler", "Rubie Guillory").
+friend_("Frank Kahler", "Carson Crawley").
+friend_("Frank Kahler", "Samuel Bayne").
+friend_("Hunter Guillory", "Cheri Crawley").
+friend_("Hunter Guillory", "Sylvester Crawley").
+friend_("Jefferson Rickert", "Kendrick Guillory").
+friend_("Jefferson Rickert", "Liane Stockman").
+friend_("Jefferson Rickert", "Carol Tobin").
+friend_("Jefferson Rickert", "Dick Tobin").
+friend_("Jefferson Rickert", "Susanna Moller").
+friend_("Jenni Guillory", "Matilda Guillory").
+friend_("Jenni Guillory", "Rosalyn Bayne").
+friend_("Karol Fetter", "Zackary Markey").
+friend_("Karol Fetter", "Reita Tobin").
+friend_("Kendrick Guillory", "Reita Tobin").
+friend_("Krystal Stockman", "Mammie Stockman").
+friend_("Krystal Stockman", "Hyman Alonso").
+friend_("Larue Guillory", "Zackary Markey").
+friend_("Mammie Stockman", "Thalia Fogle").
+friend_("Mammie Stockman", "Vincent Fetter").
+friend_("Margaret Guillory", "Vincent Fetter").
+friend_("Margaret Guillory", "Marcelino Alonso").
+friend_("Patricia Kahler", "Freddie Tobin").
+friend_("Patricia Kahler", "Natalie Bayne").
+friend_("Patricia Kahler", "Sha Fleming").
+friend_("Patsy Guillory", "Markus Tobin").
+friend_("Ronnie Kahler", "Rosie Guillory").
+friend_("Sheena Markey", "Hyman Alonso").
+friend_("Stewart Guillory", "Markus Tobin").
+friend_("Stewart Guillory", "Oskar Browne").
+friend_("Thalia Fogle", "Briana Tobin").
+friend_("Thalia Fogle", "Susanna Moller").
+friend_("Andre Alonso", "Dick Tobin").
+friend_("Angela Thibodeau", "Whitney Tobin").
+friend_("Archie Bayne", "Susanna Moller").
+friend_("Briana Tobin", "Carol Tobin").
+friend_("Carol Tobin", "Winfred Tobin").
+friend_("Cheri Crawley", "Patti Alonso").
+friend_("Colette Tobin", "Sha Fleming").
+friend_("Daisy Alonso", "Tammy Crawley").
+friend_("Dan Crawley", "Rosalyn Bayne").
+friend_("Dick Tobin", "Oskar Browne").
+friend_("Flora Crawley", "Marion Thibodeau").
+friend_("Flora Crawley", "Sanford Moller").
+friend_("Hyman Alonso", "Oskar Browne").
+friend_("Joetta Crawley", "Rosalyn Bayne").
+friend_("Markus Tobin", "Mckinley Tobin").
+friend_("Markus Tobin", "Winfred Tobin").
+friend_("Mckinley Tobin", "Rhoda Moller").
+friend_("Natalie Bayne", "Sha Fleming").
+friend_("Oskar Browne", "Rhoda Moller").
+friend_("Queenie Browne", "Rosalyn Bayne").
+friend_("Sanford Moller", "Stephan Tolson").
+
+friend(X, Y) :-
+    friend_(X, Y).
+friend(X, Y) :-
+    friend_(Y, X).
+
+niece(X, Y) :-
+    sibling(X, A),
+    daughter(A, Y).
+
+nephew(X, Y) :-
+    sibling(X, A),
+    son(A, Y).
+
+brother_in_law(X, Y) :-
+    married(X, A),
+    brother(A, Y).
+
+:- multifile message_property/2.
+
+
+sister_in_law(X, Y) :-
+    married(X, A),
+    sister(A, Y).
+
+wife(X, Y) :-
+    married(X, Y),
+    female(Y).
+
+husband(X, Y) :-
+    married(X, Y),
+    male(Y).
+
+daughter_in_law(X, Y) :-
+    child(X, A),
+    wife(A, Y).
+
+son_in_law(X, Y) :-
+    child(X, A),
+    husband(A, Y).
+
+son(X, Y) :-
+    child(X, Y),
+    male(Y).
+
+female(X) :-
+    gender(X, "female").
+
+daughter(X, Y) :-
+    child(X, Y),
+    female(Y).
+
+father_in_law(X, Y) :-
+    married(X, A),
+    father(A, Y).
+
+mother_in_law(X, Y) :-
+    married(X, A),
+    mother(A, Y).
+
+father(X, Y) :-
+    parent(X, Y),
+    male(Y).
+
+:- multifile prolog_predicate_name/2.
+
+
+child(X, Y) :-
+    parent(Y, X).
+
+male_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    son(A, Y),
+    X\=Y.
+
+:- multifile prolog_clause_name/2.
+
+
+:- dynamic expand_answer/2.
+:- multifile expand_answer/2.
+
+
+:- dynamic exception/3.
+:- multifile exception/3.
+
+
+female_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    daughter(A, Y),
+    X\=Y.
+
+brother(X, Y) :-
+    sibling(X, Y),
+    male(Y).
+
+mother(X, Y) :-
+    parent(X, Y),
+    female(Y).
+
+male_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    male(Y),
+    X\=Y.
+
+:- dynamic message_hook/3.
+:- multifile message_hook/3.
+
+
+female_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    female(Y),
+    X\=Y.
+
+married(X, Y) :-
+    parent(Child, X),
+    parent(Child, Y),
+    X\=Y.
+
+male(X) :-
+    gender(X, "male").
+
+:- dynamic prolog_file_type/2.
+:- multifile prolog_file_type/2.
+
+prolog_file_type(pl, prolog).
+prolog_file_type(prolog, prolog).
+prolog_file_type(qlf, prolog).
+prolog_file_type(qlf, qlf).
+prolog_file_type(A, executable) :-
+    system:current_prolog_flag(shared_object_extension, A).
+prolog_file_type(dylib, executable) :-
+    system:current_prolog_flag(apple, true).
+
+sister(X, Y) :-
+    sibling(X, Y),
+    female(Y).
+
+male_cousin(X, Y) :-
+    cousin(X, Y),
+    male(Y).
+
+nonbinary(X) :-
+    gender(X, "nonbinary").
+
+female_cousin(X, Y) :-
+    cousin(X, Y),
+    female(Y).
+
+sibling(X, Y) :-
+    parent(X, A),
+    parent(Y, A),
+    X\=Y.
+
+:- dynamic resource/2.
+:- multifile resource/2.
+
+
+:- dynamic portray/1.
+:- multifile portray/1.
+
+
+:- dynamic prolog_load_file/2.
+:- multifile prolog_load_file/2.
+
+
+:- dynamic goal_expansion/2.
+:- multifile goal_expansion/2.
+
+
+:- dynamic parent/2.
+
+parent("Adalberto Kahn", "Hollis Kahn").
+parent("Adalberto Kahn", "Krystal Kahn").
+parent("Ardath Schenck", "Adalberto Kahn").
+parent("Ardath Schenck", "Rae Kahn").
+parent("Dannielle Sales", "Rodolfo Cuomo").
+parent("Dannielle Sales", "Tory Cuomo").
+parent("Eli Coker", "Carrol Coker").
+parent("Eli Coker", "Leeann Coker").
+parent("Forest Anderton", "Malik Anderton").
+parent("Forest Anderton", "Nicolasa Anderton").
+parent("German Kahn", "Hollis Kahn").
+parent("German Kahn", "Krystal Kahn").
+parent("Joetta Sales", "Larae Higginbotham").
+parent("Joetta Sales", "Sean Higginbotham").
+parent("Johnathan Anderton", "Lionel Anderton").
+parent("Johnathan Anderton", "Selena Anderton").
+parent("Juan Sales", "Mckinley Sales").
+parent("Juan Sales", "Sadye Sales").
+parent("Lance Sales", "Dannielle Sales").
+parent("Lance Sales", "Maurice Sales").
+parent("Leeann Coker", "Lionel Anderton").
+parent("Leeann Coker", "Selena Anderton").
+parent("Lionel Anderton", "Jeffry Anderton").
+parent("Lionel Anderton", "My Anderton").
+parent("Lucile Hargett", "Myles Hargett").
+parent("Lucile Hargett", "Stacia Hargett").
+parent("Lue Pike", "Dee Pike").
+parent("Lue Pike", "Mallie Pike").
+parent("Malik Anderton", "Jeffry Anderton").
+parent("Malik Anderton", "My Anderton").
+parent("Mallie Pike", "Lionel Anderton").
+parent("Mallie Pike", "Selena Anderton").
+parent("Mariann Kahn", "Hollis Kahn").
+parent("Mariann Kahn", "Krystal Kahn").
+parent("Maurice Sales", "Alphonso Sales").
+parent("Maurice Sales", "Tanya Sales").
+parent("Mckinley Sales", "Dannielle Sales").
+parent("Mckinley Sales", "Maurice Sales").
+parent("Millard Higginbotham", "Rupert Higginbotham").
+parent("Millard Higginbotham", "Thomasine Higginbotham").
+parent("Morris Kahn", "Adalberto Kahn").
+parent("Morris Kahn", "Rae Kahn").
+parent("Myles Hargett", "Gloria Hargett").
+parent("Myles Hargett", "Randal Hargett").
+parent("Nell Kahn", "Adalberto Kahn").
+parent("Nell Kahn", "Rae Kahn").
+parent("Nico Sales", "Dannielle Sales").
+parent("Nico Sales", "Maurice Sales").
+parent("Rae Kahn", "Lionel Anderton").
+parent("Rae Kahn", "Selena Anderton").
+parent("Rodger Schenck", "Ardath Schenck").
+parent("Rodger Schenck", "Keith Schenck").
+parent("Sean Higginbotham", "Candy Higginbotham").
+parent("Sean Higginbotham", "Millard Higginbotham").
+parent("Selena Anderton", "Dannielle Sales").
+parent("Selena Anderton", "Maurice Sales").
+parent("Stacia Hargett", "Lionel Anderton").
+parent("Stacia Hargett", "Selena Anderton").
+parent("Terry Anderton", "Jeffry Anderton").
+parent("Terry Anderton", "My Anderton").
+parent("Willard Sales", "Joetta Sales").
+parent("Willard Sales", "Lance Sales").
+parent("Alvin Crabb", "Trent Crabb").
+parent("Alvin Crabb", "Vivienne Crabb").
+parent("Arthur Robichaud", "Dudley Robichaud").
+parent("Arthur Robichaud", "Rochelle Robichaud").
+parent("Audie Puente", "Rick Kern").
+parent("Audie Puente", "Zulema Kern").
+parent("Augustus Mcneely", "Deidre Mcneely").
+parent("Augustus Mcneely", "Lucien Mcneely").
+parent("Brett Kern", "Daisy Kern").
+parent("Brett Kern", "Rocco Kern").
+parent("Connie Kern", "Guadalupe Kern").
+parent("Connie Kern", "Sondra Kern").
+parent("Damaris Zander", "Audie Puente").
+parent("Damaris Zander", "Rudolf Puente").
+parent("Elissa Fender", "Augustus Mcneely").
+parent("Elissa Fender", "Kimberlee Mcneely").
+parent("Esperanza Kern", "Guadalupe Kern").
+parent("Esperanza Kern", "Sondra Kern").
+parent("Isis Zander", "Damaris Zander").
+parent("Isis Zander", "Louis Zander").
+parent("Kelvin Youmans", "Margaret Youmans").
+parent("Kelvin Youmans", "Oren Youmans").
+parent("Kena Kite", "Matthias Kite").
+parent("Kena Kite", "Romana Kite").
+parent("Leann Kern", "Darrell Urquhart").
+parent("Leann Kern", "Tracy Urquhart").
+parent("Lucien Mcneely", "Evelyne Mcneely").
+parent("Lucien Mcneely", "Ross Mcneely").
+parent("Lukas Kern", "Guadalupe Kern").
+parent("Lukas Kern", "Sondra Kern").
+parent("Lyman Fender", "Alex Fender").
+parent("Lyman Fender", "Elissa Fender").
+parent("Margaret Youmans", "Trent Crabb").
+parent("Margaret Youmans", "Vivienne Crabb").
+parent("Michell Robichaud", "Arthur Robichaud").
+parent("Michell Robichaud", "Renea Robichaud").
+parent("Natalie Andrus", "Margaret Youmans").
+parent("Natalie Andrus", "Oren Youmans").
+parent("Nikki Tunstall", "Julie Mcneely").
+parent("Nikki Tunstall", "Ward Mcneely").
+parent("Renea Robichaud", "Trent Crabb").
+parent("Renea Robichaud", "Vivienne Crabb").
+parent("Rick Kern", "Guadalupe Kern").
+parent("Rick Kern", "Sondra Kern").
+parent("Ricky Andrus", "Natalie Andrus").
+parent("Ricky Andrus", "Ricardo Andrus").
+parent("Rocco Kern", "Guadalupe Kern").
+parent("Rocco Kern", "Sondra Kern").
+parent("Romana Kite", "Alex Fender").
+parent("Romana Kite", "Elissa Fender").
+parent("Selena Youmans", "Margaret Youmans").
+parent("Selena Youmans", "Oren Youmans").
+parent("Sondra Kern", "Jonas Tunstall").
+parent("Sondra Kern", "Nikki Tunstall").
+parent("Vanessa Fender", "Alex Fender").
+parent("Vanessa Fender", "Elissa Fender").
+parent("Vivienne Crabb", "Leann Kern").
+parent("Vivienne Crabb", "Lukas Kern").
+parent("Ward Mcneely", "Deidre Mcneely").
+parent("Ward Mcneely", "Lucien Mcneely").
+parent("Abraham Guillory", "Alan Guillory").
+parent("Abraham Guillory", "Florence Guillory").
+parent("Ahmad Fetter", "Demetra Fetter").
+parent("Ahmad Fetter", "Rudolf Fetter").
+parent("Alan Guillory", "Carroll Guillory").
+parent("Alan Guillory", "Dawne Guillory").
+parent("Anibal Fogle", "Leesa Fogle").
+parent("Anibal Fogle", "Lyman Fogle").
+parent("Ariel Fetter", "Frank Kahler").
+parent("Ariel Fetter", "Patricia Kahler").
+parent("Aurelio Kahler", "Frank Kahler").
+parent("Aurelio Kahler", "Patricia Kahler").
+parent("Carroll Guillory", "Amanda Guillory").
+parent("Carroll Guillory", "Clint Guillory").
+parent("Dawne Guillory", "Anibal Fogle").
+parent("Dawne Guillory", "Thalia Fogle").
+parent("Demetra Fetter", "Hunter Guillory").
+parent("Demetra Fetter", "Margaret Guillory").
+parent("Gwendolyn Fetter", "Demetra Fetter").
+parent("Gwendolyn Fetter", "Rudolf Fetter").
+parent("Hunter Guillory", "Matilda Guillory").
+parent("Hunter Guillory", "Rigoberto Guillory").
+parent("Jenni Guillory", "Hunter Guillory").
+parent("Jenni Guillory", "Margaret Guillory").
+parent("Karol Fetter", "Ahmad Fetter").
+parent("Karol Fetter", "Dominique Fetter").
+parent("Kendrick Guillory", "Carroll Guillory").
+parent("Kendrick Guillory", "Dawne Guillory").
+parent("Krystal Stockman", "Hunter Guillory").
+parent("Krystal Stockman", "Margaret Guillory").
+parent("Larue Guillory", "Matilda Guillory").
+parent("Larue Guillory", "Rigoberto Guillory").
+parent("Liane Stockman", "Eduardo Stockman").
+parent("Liane Stockman", "Krystal Stockman").
+parent("Mammie Stockman", "Eduardo Stockman").
+parent("Mammie Stockman", "Krystal Stockman").
+parent("Margaret Guillory", "Jefferson Rickert").
+parent("Margaret Guillory", "Rosalyn Rickert").
+parent("Matilda Guillory", "Christopher Hall").
+parent("Matilda Guillory", "Eula Hall").
+parent("Patsy Guillory", "Carroll Guillory").
+parent("Patsy Guillory", "Dawne Guillory").
+parent("Ramona Fetter", "Ahmad Fetter").
+parent("Ramona Fetter", "Dominique Fetter").
+parent("Reginald Markey", "Bart Markey").
+parent("Reginald Markey", "Sheena Markey").
+parent("Rigoberto Guillory", "Carroll Guillory").
+parent("Rigoberto Guillory", "Dawne Guillory").
+parent("Ronnie Kahler", "Aurelio Kahler").
+parent("Ronnie Kahler", "Drema Kahler").
+parent("Rosie Guillory", "Amanda Guillory").
+parent("Rosie Guillory", "Clint Guillory").
+parent("Rubie Guillory", "Matilda Guillory").
+parent("Rubie Guillory", "Rigoberto Guillory").
+parent("Rudolf Fetter", "Alfred Fetter").
+parent("Rudolf Fetter", "Ariel Fetter").
+parent("Sheena Markey", "Hunter Guillory").
+parent("Sheena Markey", "Margaret Guillory").
+parent("Stewart Guillory", "Matilda Guillory").
+parent("Stewart Guillory", "Rigoberto Guillory").
+parent("Stewart Hall", "Christopher Hall").
+parent("Stewart Hall", "Eula Hall").
+parent("Vincent Fetter", "Demetra Fetter").
+parent("Vincent Fetter", "Rudolf Fetter").
+parent("Zackary Markey", "Bart Markey").
+parent("Zackary Markey", "Sheena Markey").
+parent("Briana Tobin", "Natalie Bayne").
+parent("Briana Tobin", "Roderick Bayne").
+parent("Carson Crawley", "Sylvester Crawley").
+parent("Carson Crawley", "Tammy Crawley").
+parent("Cheri Crawley", "Dan Crawley").
+parent("Cheri Crawley", "Flora Crawley").
+parent("Dan Crawley", "Sylvester Crawley").
+parent("Dan Crawley", "Tammy Crawley").
+parent("Dick Tobin", "Dylan Tobin").
+parent("Dick Tobin", "Whitney Tobin").
+parent("Dylan Tobin", "Carol Tobin").
+parent("Dylan Tobin", "Merry Tobin").
+parent("Florentino Tobin", "Dylan Tobin").
+parent("Florentino Tobin", "Whitney Tobin").
+parent("Freddie Tobin", "Mckinley Tobin").
+parent("Freddie Tobin", "Reita Tobin").
+parent("Geneva Tobin", "Dylan Tobin").
+parent("Geneva Tobin", "Whitney Tobin").
+parent("Hyman Alonso", "Andre Alonso").
+parent("Hyman Alonso", "Daisy Alonso").
+parent("Joetta Crawley", "Sylvester Crawley").
+parent("Joetta Crawley", "Tammy Crawley").
+parent("Katy Tolson", "Angela Thibodeau").
+parent("Katy Tolson", "Marion Thibodeau").
+parent("Kristen Alonso", "Andre Alonso").
+parent("Kristen Alonso", "Daisy Alonso").
+parent("Lissa Tobin", "Colette Tobin").
+parent("Lissa Tobin", "Markus Tobin").
+parent("Marcelino Alonso", "Andre Alonso").
+parent("Marcelino Alonso", "Daisy Alonso").
+parent("Markus Tobin", "Dylan Tobin").
+parent("Markus Tobin", "Whitney Tobin").
+parent("Mckinley Tobin", "Briana Tobin").
+parent("Mckinley Tobin", "Dick Tobin").
+parent("Natalie Bayne", "Oskar Browne").
+parent("Natalie Bayne", "Queenie Browne").
+parent("Patti Alonso", "Marcelino Alonso").
+parent("Patti Alonso", "Shirleen Alonso").
+parent("Pedro Tobin", "Dylan Tobin").
+parent("Pedro Tobin", "Whitney Tobin").
+parent("Queenie Browne", "Bradley Fleming").
+parent("Queenie Browne", "Sha Fleming").
+parent("Rhoda Moller", "Darnell Moller").
+parent("Rhoda Moller", "Susanna Moller").
+parent("Roderick Bayne", "Archie Bayne").
+parent("Roderick Bayne", "Rosalyn Bayne").
+parent("Roxy Fleming", "Bradley Fleming").
+parent("Roxy Fleming", "Sha Fleming").
+parent("Samuel Bayne", "Natalie Bayne").
+parent("Samuel Bayne", "Roderick Bayne").
+parent("Sanford Moller", "Darnell Moller").
+parent("Sanford Moller", "Susanna Moller").
+parent("Sha Fleming", "Katy Tolson").
+parent("Sha Fleming", "Stephan Tolson").
+parent("Shirleen Alonso", "Colette Tobin").
+parent("Shirleen Alonso", "Markus Tobin").
+parent("Tammy Crawley", "Marcelino Alonso").
+parent("Tammy Crawley", "Shirleen Alonso").
+parent("Tanner Browne", "Oskar Browne").
+parent("Tanner Browne", "Queenie Browne").
+parent("Tianna Tobin", "Briana Tobin").
+parent("Tianna Tobin", "Dick Tobin").
+parent("Whitney Tobin", "Darnell Moller").
+parent("Whitney Tobin", "Susanna Moller").
+parent("Winfred Tobin", "Colette Tobin").
+parent("Winfred Tobin", "Markus Tobin").
+
+cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    sibling(A, B),
+    X\=Y.
+
+uncle(X, Y) :-
+    parent(X, A),
+    brother(A, Y).
+
+:- thread_local thread_message_hook/3.
+:- dynamic thread_message_hook/3.
+:- volatile thread_message_hook/3.
+
+
+aunt(X, Y) :-
+    parent(X, A),
+    sister(A, Y).
+
+:- dynamic resource/3.
+:- multifile resource/3.
+
+
+second_uncle(X, Y) :-
+    great_grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic gender/2.
+
+gender("Adalberto Kahn", "male").
+gender("Alphonso Sales", "male").
+gender("Ardath Schenck", "female").
+gender("Candy Higginbotham", "female").
+gender("Carrol Coker", "male").
+gender("Dannielle Sales", "female").
+gender("Dee Pike", "male").
+gender("Eli Coker", "male").
+gender("Forest Anderton", "male").
+gender("German Kahn", "male").
+gender("Gloria Hargett", "female").
+gender("Hollis Kahn", "male").
+gender("Jeffry Anderton", "male").
+gender("Joetta Sales", "female").
+gender("Johnathan Anderton", "male").
+gender("Juan Sales", "male").
+gender("Keith Schenck", "male").
+gender("Krystal Kahn", "female").
+gender("Lance Sales", "male").
+gender("Larae Higginbotham", "female").
+gender("Leeann Coker", "female").
+gender("Lionel Anderton", "male").
+gender("Lucile Hargett", "female").
+gender("Lue Pike", "female").
+gender("Malik Anderton", "male").
+gender("Mallie Pike", "female").
+gender("Mariann Kahn", "female").
+gender("Maurice Sales", "male").
+gender("Mckinley Sales", "male").
+gender("Millard Higginbotham", "male").
+gender("Morris Kahn", "male").
+gender("My Anderton", "female").
+gender("Myles Hargett", "male").
+gender("Nell Kahn", "female").
+gender("Nico Sales", "male").
+gender("Nicolasa Anderton", "female").
+gender("Rae Kahn", "female").
+gender("Randal Hargett", "male").
+gender("Rodger Schenck", "male").
+gender("Rodolfo Cuomo", "male").
+gender("Rupert Higginbotham", "male").
+gender("Sadye Sales", "female").
+gender("Sean Higginbotham", "male").
+gender("Selena Anderton", "female").
+gender("Stacia Hargett", "female").
+gender("Tanya Sales", "female").
+gender("Terry Anderton", "male").
+gender("Thomasine Higginbotham", "female").
+gender("Tory Cuomo", "female").
+gender("Willard Sales", "male").
+gender("Alex Fender", "male").
+gender("Alvin Crabb", "male").
+gender("Arthur Robichaud", "male").
+gender("Audie Puente", "female").
+gender("Augustus Mcneely", "male").
+gender("Brett Kern", "male").
+gender("Connie Kern", "female").
+gender("Daisy Kern", "female").
+gender("Damaris Zander", "female").
+gender("Darrell Urquhart", "male").
+gender("Deidre Mcneely", "female").
+gender("Dudley Robichaud", "male").
+gender("Elissa Fender", "female").
+gender("Esperanza Kern", "female").
+gender("Evelyne Mcneely", "female").
+gender("Guadalupe Kern", "male").
+gender("Isis Zander", "female").
+gender("Jonas Tunstall", "male").
+gender("Julie Mcneely", "female").
+gender("Kelvin Youmans", "male").
+gender("Kena Kite", "female").
+gender("Kimberlee Mcneely", "female").
+gender("Leann Kern", "female").
+gender("Louis Zander", "male").
+gender("Lucien Mcneely", "male").
+gender("Lukas Kern", "male").
+gender("Lyman Fender", "male").
+gender("Margaret Youmans", "female").
+gender("Matthias Kite", "male").
+gender("Michell Robichaud", "female").
+gender("Natalie Andrus", "female").
+gender("Nikki Tunstall", "female").
+gender("Oren Youmans", "male").
+gender("Renea Robichaud", "female").
+gender("Ricardo Andrus", "male").
+gender("Rick Kern", "male").
+gender("Ricky Andrus", "male").
+gender("Rocco Kern", "male").
+gender("Rochelle Robichaud", "female").
+gender("Romana Kite", "female").
+gender("Ross Mcneely", "male").
+gender("Rudolf Puente", "male").
+gender("Selena Youmans", "female").
+gender("Sondra Kern", "female").
+gender("Tracy Urquhart", "female").
+gender("Trent Crabb", "male").
+gender("Vanessa Fender", "female").
+gender("Vivienne Crabb", "female").
+gender("Ward Mcneely", "male").
+gender("Zulema Kern", "female").
+gender("Abraham Guillory", "male").
+gender("Ahmad Fetter", "male").
+gender("Alan Guillory", "male").
+gender("Alfred Fetter", "male").
+gender("Amanda Guillory", "female").
+gender("Anibal Fogle", "male").
+gender("Ariel Fetter", "female").
+gender("Aurelio Kahler", "male").
+gender("Bart Markey", "male").
+gender("Carroll Guillory", "male").
+gender("Christopher Hall", "male").
+gender("Clint Guillory", "male").
+gender("Dawne Guillory", "female").
+gender("Demetra Fetter", "female").
+gender("Dominique Fetter", "female").
+gender("Drema Kahler", "female").
+gender("Eduardo Stockman", "male").
+gender("Eula Hall", "female").
+gender("Florence Guillory", "female").
+gender("Frank Kahler", "male").
+gender("Gwendolyn Fetter", "female").
+gender("Hunter Guillory", "male").
+gender("Jefferson Rickert", "male").
+gender("Jenni Guillory", "female").
+gender("Karol Fetter", "female").
+gender("Kendrick Guillory", "male").
+gender("Krystal Stockman", "female").
+gender("Larue Guillory", "female").
+gender("Leesa Fogle", "female").
+gender("Liane Stockman", "female").
+gender("Lyman Fogle", "male").
+gender("Mammie Stockman", "female").
+gender("Margaret Guillory", "female").
+gender("Matilda Guillory", "female").
+gender("Patricia Kahler", "female").
+gender("Patsy Guillory", "female").
+gender("Ramona Fetter", "female").
+gender("Reginald Markey", "male").
+gender("Rigoberto Guillory", "male").
+gender("Ronnie Kahler", "male").
+gender("Rosalyn Rickert", "female").
+gender("Rosie Guillory", "female").
+gender("Rubie Guillory", "female").
+gender("Rudolf Fetter", "male").
+gender("Sheena Markey", "female").
+gender("Stewart Guillory", "male").
+gender("Stewart Hall", "male").
+gender("Thalia Fogle", "female").
+gender("Vincent Fetter", "male").
+gender("Zackary Markey", "male").
+gender("Andre Alonso", "male").
+gender("Angela Thibodeau", "female").
+gender("Archie Bayne", "male").
+gender("Bradley Fleming", "male").
+gender("Briana Tobin", "female").
+gender("Carol Tobin", "male").
+gender("Carson Crawley", "male").
+gender("Cheri Crawley", "female").
+gender("Colette Tobin", "female").
+gender("Daisy Alonso", "female").
+gender("Dan Crawley", "male").
+gender("Darnell Moller", "male").
+gender("Dick Tobin", "male").
+gender("Dylan Tobin", "male").
+gender("Flora Crawley", "female").
+gender("Florentino Tobin", "male").
+gender("Freddie Tobin", "male").
+gender("Geneva Tobin", "female").
+gender("Hyman Alonso", "male").
+gender("Joetta Crawley", "female").
+gender("Katy Tolson", "female").
+gender("Kristen Alonso", "female").
+gender("Lissa Tobin", "female").
+gender("Marcelino Alonso", "male").
+gender("Marion Thibodeau", "male").
+gender("Markus Tobin", "male").
+gender("Mckinley Tobin", "male").
+gender("Merry Tobin", "female").
+gender("Natalie Bayne", "female").
+gender("Oskar Browne", "male").
+gender("Patti Alonso", "female").
+gender("Pedro Tobin", "male").
+gender("Queenie Browne", "female").
+gender("Reita Tobin", "female").
+gender("Rhoda Moller", "female").
+gender("Roderick Bayne", "male").
+gender("Rosalyn Bayne", "female").
+gender("Roxy Fleming", "female").
+gender("Samuel Bayne", "male").
+gender("Sanford Moller", "male").
+gender("Sha Fleming", "female").
+gender("Shirleen Alonso", "female").
+gender("Stephan Tolson", "male").
+gender("Susanna Moller", "female").
+gender("Sylvester Crawley", "male").
+gender("Tammy Crawley", "female").
+gender("Tanner Browne", "male").
+gender("Tianna Tobin", "female").
+gender("Whitney Tobin", "female").
+gender("Winfred Tobin", "male").
+
+second_aunt(X, Y) :-
+    great_grandparent(X, A),
+    sister(A, Y).
+
+great_grandson(X, Y) :-
+    great_grandchild(X, Y),
+    male(Y).
+
+:- dynamic pyrun/2.
+
+pyrun(A, B) :-
+    read_term_from_atom(A, C, [variable_names(B)]),
+    call(C).
+
+great_granddaughter(X, Y) :-
+    great_grandchild(X, Y),
+    female(Y).

depth_20_size_200_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.17851495742797852,0.07485389709472656,0.04892396926879883,0.0017337799072265625,194.52895593643188,0.020083189010620117,194.85536527633667

depth_20_size_250_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.1828763484954834,0.07562899589538574,0.05809473991394043,0.0018029212951660156,106.96508407592773,0.021909713745117188,107.30778288841248

depth_20_size_300_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:896c0b5885e930b2b6a04ee71e82465605e40bb9794670aab6d2b4b37df4efb6
+size 17347937

depth_20_size_300_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.19277691841125488,0.07631516456604004,0.06850719451904297,0.0020852088928222656,314.6025950908661,0.03955411911010742,314.9838662147522

depth_20_size_350_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b91ba3f69f6027fe62f3d88233b745882409687d1f4b6af66eb33e1a2da7a385
+size 16774658

depth_20_size_350_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.1948387622833252,0.08285903930664062,0.07860207557678223,0.0023627281188964844,118.48447108268738,0.03491711616516113,118.88043689727783

depth_20_size_400_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd3e6d59f77811fffc8414643409308780de0d9fcc8182966a14c55e445c2c16
+size 17542170

depth_20_size_400_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.2051832675933838,0.08663702011108398,0.09167122840881348,0.002710103988647461,241.5510368347168,0.0366520881652832,241.97625589370728

depth_20_size_450_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c032216701a2134c114c6880b570fc7b1fb319f0501d7ba2e0c0972bdac4644
+size 27768613

depth_20_size_450_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.22410273551940918,0.09012675285339355,0.10314798355102539,0.003020048141479492,461.3169300556183,0.05689692497253418,461.79661202430725

depth_20_size_500_seed_595/questions.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:637c0a2d6599253ebfc982f6aa08ad5926e24dba8572c8c0fb0b4ce99a337d1b
+size 108216999

depth_20_size_500_seed_595/timings.csv

@@ -0,0 +1,2 @@
+facts_generate,facts_save,articles_generate,articles_save,questions_generate,questions_save,total
+0.22167682647705078,0.09251999855041504,0.11359310150146484,0.0033168792724609375,1628.4712498188019,0.21864700317382812,1629.1235609054565

depth_20_size_50_seed_595/articles.json

@@ -0,0 +1,870 @@
+[
+    {
+        "title": "Adalberto Kahn",
+        "article": "# Adalberto Kahn\n\n## Family\nThe sister of Adalberto Kahn is Mariann Kahn.\nThe brother of Adalberto Kahn is German Kahn.\nThe mother of Adalberto Kahn is Krystal Kahn.\nThe father of Adalberto Kahn is Hollis Kahn.\nThe son of Adalberto Kahn is Morris Kahn.\nThe daughters of Adalberto Kahn are Ardath Schenck, Nell Kahn.\nThe wife of Adalberto Kahn is Rae Kahn.\n\n## Friends\nThe friends of Adalberto Kahn are Larae Higginbotham, Mckinley Sales, Randal Hargett, Rodolfo Cuomo, Selena Anderton.\n\n## Attributes\nThe date of birth of Adalberto Kahn is 0940-03-16.\nThe occupation of Adalberto Kahn is commercial art gallery manager.\nThe hobby of Adalberto Kahn is whale watching.\nThe gender of Adalberto Kahn is male.\n",
+        "facts": [
+            "sister(\"Adalberto Kahn\", \"Mariann Kahn\").",
+            "brother(\"Adalberto Kahn\", \"German Kahn\").",
+            "mother(\"Adalberto Kahn\", \"Krystal Kahn\").",
+            "father(\"Adalberto Kahn\", \"Hollis Kahn\").",
+            "son(\"Adalberto Kahn\", \"Morris Kahn\").",
+            "daughter(\"Adalberto Kahn\", \"Ardath Schenck\").",
+            "daughter(\"Adalberto Kahn\", \"Nell Kahn\").",
+            "wife(\"Adalberto Kahn\", \"Rae Kahn\").",
+            "friend(\"Adalberto Kahn\", \"Larae Higginbotham\").",
+            "friend(\"Adalberto Kahn\", \"Mckinley Sales\").",
+            "friend(\"Adalberto Kahn\", \"Randal Hargett\").",
+            "friend(\"Adalberto Kahn\", \"Rodolfo Cuomo\").",
+            "friend(\"Adalberto Kahn\", \"Selena Anderton\").",
+            "dob(\"Adalberto Kahn\", \"0940-03-16\").",
+            "job(\"Adalberto Kahn\", \"commercial art gallery manager\").",
+            "hobby(\"Adalberto Kahn\", \"whale watching\").",
+            "gender(\"Adalberto Kahn\", \"male\")."
+        ]
+    },
+    {
+        "title": "Alphonso Sales",
+        "article": "# Alphonso Sales\n\n## Family\nThe son of Alphonso Sales is Maurice Sales.\nThe wife of Alphonso Sales is Tanya Sales.\n\n## Friends\nThe friends of Alphonso Sales are Ardath Schenck, Lucile Hargett, Stacia Hargett.\n\n## Attributes\nThe date of birth of Alphonso Sales is 0853-10-20.\nThe occupation of Alphonso Sales is furniture designer.\nThe hobby of Alphonso Sales is stone collecting.\nThe gender of Alphonso Sales is male.\n",
+        "facts": [
+            "son(\"Alphonso Sales\", \"Maurice Sales\").",
+            "wife(\"Alphonso Sales\", \"Tanya Sales\").",
+            "friend(\"Alphonso Sales\", \"Ardath Schenck\").",
+            "friend(\"Alphonso Sales\", \"Lucile Hargett\").",
+            "friend(\"Alphonso Sales\", \"Stacia Hargett\").",
+            "dob(\"Alphonso Sales\", \"0853-10-20\").",
+            "job(\"Alphonso Sales\", \"furniture designer\").",
+            "hobby(\"Alphonso Sales\", \"stone collecting\").",
+            "gender(\"Alphonso Sales\", \"male\")."
+        ]
+    },
+    {
+        "title": "Ardath Schenck",
+        "article": "# Ardath Schenck\n\n## Family\nThe sister of Ardath Schenck is Nell Kahn.\nThe brother of Ardath Schenck is Morris Kahn.\nThe mother of Ardath Schenck is Rae Kahn.\nThe father of Ardath Schenck is Adalberto Kahn.\nThe son of Ardath Schenck is Rodger Schenck.\nThe husband of Ardath Schenck is Keith Schenck.\n\n## Friends\nThe friends of Ardath Schenck are Hollis Kahn, Morris Kahn, Alphonso Sales.\n\n## Attributes\nThe date of birth of Ardath Schenck is 0959-07-23.\nThe occupation of Ardath Schenck is town planner.\nThe hobby of Ardath Schenck is weightlifting.\nThe gender of Ardath Schenck is female.\n",
+        "facts": [
+            "sister(\"Ardath Schenck\", \"Nell Kahn\").",
+            "brother(\"Ardath Schenck\", \"Morris Kahn\").",
+            "mother(\"Ardath Schenck\", \"Rae Kahn\").",
+            "father(\"Ardath Schenck\", \"Adalberto Kahn\").",
+            "son(\"Ardath Schenck\", \"Rodger Schenck\").",
+            "husband(\"Ardath Schenck\", \"Keith Schenck\").",
+            "friend(\"Ardath Schenck\", \"Hollis Kahn\").",
+            "friend(\"Ardath Schenck\", \"Morris Kahn\").",
+            "friend(\"Ardath Schenck\", \"Alphonso Sales\").",
+            "dob(\"Ardath Schenck\", \"0959-07-23\").",
+            "job(\"Ardath Schenck\", \"town planner\").",
+            "hobby(\"Ardath Schenck\", \"weightlifting\").",
+            "gender(\"Ardath Schenck\", \"female\")."
+        ]
+    },
+    {
+        "title": "Candy Higginbotham",
+        "article": "# Candy Higginbotham\n\n## Family\nThe son of Candy Higginbotham is Sean Higginbotham.\nThe husband of Candy Higginbotham is Millard Higginbotham.\n\n## Friends\nThe friend of Candy Higginbotham is Malik Anderton.\n\n## Attributes\nThe date of birth of Candy Higginbotham is 0854-12-24.\nThe occupation of Candy Higginbotham is rural practice surveyor.\nThe hobby of Candy Higginbotham is social studies.\nThe gender of Candy Higginbotham is female.\n",
+        "facts": [
+            "son(\"Candy Higginbotham\", \"Sean Higginbotham\").",
+            "husband(\"Candy Higginbotham\", \"Millard Higginbotham\").",
+            "friend(\"Candy Higginbotham\", \"Malik Anderton\").",
+            "dob(\"Candy Higginbotham\", \"0854-12-24\").",
+            "job(\"Candy Higginbotham\", \"rural practice surveyor\").",
+            "hobby(\"Candy Higginbotham\", \"social studies\").",
+            "gender(\"Candy Higginbotham\", \"female\")."
+        ]
+    },
+    {
+        "title": "Carrol Coker",
+        "article": "# Carrol Coker\n\n## Family\nThe son of Carrol Coker is Eli Coker.\nThe wife of Carrol Coker is Leeann Coker.\n\n## Friends\n\n\n## Attributes\nThe date of birth of Carrol Coker is 0945-06-07.\nThe occupation of Carrol Coker is producer.\nThe hobby of Carrol Coker is learning.\nThe gender of Carrol Coker is male.\n",
+        "facts": [
+            "son(\"Carrol Coker\", \"Eli Coker\").",
+            "wife(\"Carrol Coker\", \"Leeann Coker\").",
+            "dob(\"Carrol Coker\", \"0945-06-07\").",
+            "job(\"Carrol Coker\", \"producer\").",
+            "hobby(\"Carrol Coker\", \"learning\").",
+            "gender(\"Carrol Coker\", \"male\")."
+        ]
+    },
+    {
+        "title": "Dannielle Sales",
+        "article": "# Dannielle Sales\n\n## Family\nThe mother of Dannielle Sales is Tory Cuomo.\nThe father of Dannielle Sales is Rodolfo Cuomo.\nThe sons of Dannielle Sales are Lance Sales, Mckinley Sales, Nico Sales.\nThe daughter of Dannielle Sales is Selena Anderton.\nThe husband of Dannielle Sales is Maurice Sales.\n\n## Friends\nThe friends of Dannielle Sales are Forest Anderton, Leeann Coker, Rae Kahn, Selena Anderton, Thomasine Higginbotham.\n\n## Attributes\nThe date of birth of Dannielle Sales is 0885-11-20.\nThe occupation of Dannielle Sales is social worker.\nThe hobby of Dannielle Sales is benchmarking.\nThe gender of Dannielle Sales is female.\n",
+        "facts": [
+            "mother(\"Dannielle Sales\", \"Tory Cuomo\").",
+            "father(\"Dannielle Sales\", \"Rodolfo Cuomo\").",
+            "son(\"Dannielle Sales\", \"Lance Sales\").",
+            "son(\"Dannielle Sales\", \"Mckinley Sales\").",
+            "son(\"Dannielle Sales\", \"Nico Sales\").",
+            "daughter(\"Dannielle Sales\", \"Selena Anderton\").",
+            "husband(\"Dannielle Sales\", \"Maurice Sales\").",
+            "friend(\"Dannielle Sales\", \"Forest Anderton\").",
+            "friend(\"Dannielle Sales\", \"Leeann Coker\").",
+            "friend(\"Dannielle Sales\", \"Rae Kahn\").",
+            "friend(\"Dannielle Sales\", \"Selena Anderton\").",
+            "friend(\"Dannielle Sales\", \"Thomasine Higginbotham\").",
+            "dob(\"Dannielle Sales\", \"0885-11-20\").",
+            "job(\"Dannielle Sales\", \"social worker\").",
+            "hobby(\"Dannielle Sales\", \"benchmarking\").",
+            "gender(\"Dannielle Sales\", \"female\")."
+        ]
+    },
+    {
+        "title": "Dee Pike",
+        "article": "# Dee Pike\n\n## Family\nThe daughter of Dee Pike is Lue Pike.\nThe wife of Dee Pike is Mallie Pike.\n\n## Friends\nThe friends of Dee Pike are Joetta Sales, Leeann Coker, Morris Kahn, Myles Hargett, Thomasine Higginbotham.\n\n## Attributes\nThe date of birth of Dee Pike is 0943-11-27.\nThe occupation of Dee Pike is secondary school teacher.\nThe hobby of Dee Pike is roller derby.\nThe gender of Dee Pike is male.\n",
+        "facts": [
+            "daughter(\"Dee Pike\", \"Lue Pike\").",
+            "wife(\"Dee Pike\", \"Mallie Pike\").",
+            "friend(\"Dee Pike\", \"Joetta Sales\").",
+            "friend(\"Dee Pike\", \"Leeann Coker\").",
+            "friend(\"Dee Pike\", \"Morris Kahn\").",
+            "friend(\"Dee Pike\", \"Myles Hargett\").",
+            "friend(\"Dee Pike\", \"Thomasine Higginbotham\").",
+            "dob(\"Dee Pike\", \"0943-11-27\").",
+            "job(\"Dee Pike\", \"secondary school teacher\").",
+            "hobby(\"Dee Pike\", \"roller derby\").",
+            "gender(\"Dee Pike\", \"male\")."
+        ]
+    },
+    {
+        "title": "Eli Coker",
+        "article": "# Eli Coker\n\n## Family\nThe mother of Eli Coker is Leeann Coker.\nThe father of Eli Coker is Carrol Coker.\n\n## Friends\nThe friends of Eli Coker are Hollis Kahn, Mariann Kahn, Thomasine Higginbotham.\n\n## Attributes\nThe date of birth of Eli Coker is 0974-10-23.\nThe occupation of Eli Coker is science writer.\nThe hobby of Eli Coker is radio-controlled car racing.\nThe gender of Eli Coker is male.\n",
+        "facts": [
+            "mother(\"Eli Coker\", \"Leeann Coker\").",
+            "father(\"Eli Coker\", \"Carrol Coker\").",
+            "friend(\"Eli Coker\", \"Hollis Kahn\").",
+            "friend(\"Eli Coker\", \"Mariann Kahn\").",
+            "friend(\"Eli Coker\", \"Thomasine Higginbotham\").",
+            "dob(\"Eli Coker\", \"0974-10-23\").",
+            "job(\"Eli Coker\", \"science writer\").",
+            "hobby(\"Eli Coker\", \"radio-controlled car racing\").",
+            "gender(\"Eli Coker\", \"male\")."
+        ]
+    },
+    {
+        "title": "Forest Anderton",
+        "article": "# Forest Anderton\n\n## Family\nThe mother of Forest Anderton is Nicolasa Anderton.\nThe father of Forest Anderton is Malik Anderton.\n\n## Friends\nThe friends of Forest Anderton are Jeffry Anderton, Keith Schenck, Lance Sales, Mckinley Sales, Nicolasa Anderton, Rae Kahn, Rupert Higginbotham, Dannielle Sales.\n\n## Attributes\nThe date of birth of Forest Anderton is 0943-10-27.\nThe occupation of Forest Anderton is newspaper journalist.\nThe hobby of Forest Anderton is science and technology studies.\nThe gender of Forest Anderton is male.\n",
+        "facts": [
+            "mother(\"Forest Anderton\", \"Nicolasa Anderton\").",
+            "father(\"Forest Anderton\", \"Malik Anderton\").",
+            "friend(\"Forest Anderton\", \"Jeffry Anderton\").",
+            "friend(\"Forest Anderton\", \"Keith Schenck\").",
+            "friend(\"Forest Anderton\", \"Lance Sales\").",
+            "friend(\"Forest Anderton\", \"Mckinley Sales\").",
+            "friend(\"Forest Anderton\", \"Nicolasa Anderton\").",
+            "friend(\"Forest Anderton\", \"Rae Kahn\").",
+            "friend(\"Forest Anderton\", \"Rupert Higginbotham\").",
+            "friend(\"Forest Anderton\", \"Dannielle Sales\").",
+            "dob(\"Forest Anderton\", \"0943-10-27\").",
+            "job(\"Forest Anderton\", \"newspaper journalist\").",
+            "hobby(\"Forest Anderton\", \"science and technology studies\").",
+            "gender(\"Forest Anderton\", \"male\")."
+        ]
+    },
+    {
+        "title": "German Kahn",
+        "article": "# German Kahn\n\n## Family\nThe sister of German Kahn is Mariann Kahn.\nThe brother of German Kahn is Adalberto Kahn.\nThe mother of German Kahn is Krystal Kahn.\nThe father of German Kahn is Hollis Kahn.\n\n## Friends\nThe friends of German Kahn are Millard Higginbotham, Tanya Sales.\n\n## Attributes\nThe date of birth of German Kahn is 0948-04-14.\nThe occupation of German Kahn is pathologist.\nThe hobby of German Kahn is stuffed toy collecting.\nThe gender of German Kahn is male.\n",
+        "facts": [
+            "sister(\"German Kahn\", \"Mariann Kahn\").",
+            "brother(\"German Kahn\", \"Adalberto Kahn\").",
+            "mother(\"German Kahn\", \"Krystal Kahn\").",
+            "father(\"German Kahn\", \"Hollis Kahn\").",
+            "friend(\"German Kahn\", \"Millard Higginbotham\").",
+            "friend(\"German Kahn\", \"Tanya Sales\").",
+            "dob(\"German Kahn\", \"0948-04-14\").",
+            "job(\"German Kahn\", \"pathologist\").",
+            "hobby(\"German Kahn\", \"stuffed toy collecting\").",
+            "gender(\"German Kahn\", \"male\")."
+        ]
+    },
+    {
+        "title": "Gloria Hargett",
+        "article": "# Gloria Hargett\n\n## Family\nThe son of Gloria Hargett is Myles Hargett.\nThe husband of Gloria Hargett is Randal Hargett.\n\n## Friends\nThe friend of Gloria Hargett is Keith Schenck.\n\n## Attributes\nThe date of birth of Gloria Hargett is 0916-06-11.\nThe occupation of Gloria Hargett is health physicist.\nThe hobby of Gloria Hargett is audiophile.\nThe gender of Gloria Hargett is female.\n",
+        "facts": [
+            "son(\"Gloria Hargett\", \"Myles Hargett\").",
+            "husband(\"Gloria Hargett\", \"Randal Hargett\").",
+            "friend(\"Gloria Hargett\", \"Keith Schenck\").",
+            "dob(\"Gloria Hargett\", \"0916-06-11\").",
+            "job(\"Gloria Hargett\", \"health physicist\").",
+            "hobby(\"Gloria Hargett\", \"audiophile\").",
+            "gender(\"Gloria Hargett\", \"female\")."
+        ]
+    },
+    {
+        "title": "Hollis Kahn",
+        "article": "# Hollis Kahn\n\n## Family\nThe sons of Hollis Kahn are Adalberto Kahn, German Kahn.\nThe daughter of Hollis Kahn is Mariann Kahn.\nThe wife of Hollis Kahn is Krystal Kahn.\n\n## Friends\nThe friends of Hollis Kahn are Johnathan Anderton, Keith Schenck, Ardath Schenck, Eli Coker.\n\n## Attributes\nThe date of birth of Hollis Kahn is 0920-05-04.\nThe occupation of Hollis Kahn is scientific laboratory technician.\nThe hobby of Hollis Kahn is bus spotting.\nThe gender of Hollis Kahn is male.\n",
+        "facts": [
+            "son(\"Hollis Kahn\", \"Adalberto Kahn\").",
+            "son(\"Hollis Kahn\", \"German Kahn\").",
+            "daughter(\"Hollis Kahn\", \"Mariann Kahn\").",
+            "wife(\"Hollis Kahn\", \"Krystal Kahn\").",
+            "friend(\"Hollis Kahn\", \"Johnathan Anderton\").",
+            "friend(\"Hollis Kahn\", \"Keith Schenck\").",
+            "friend(\"Hollis Kahn\", \"Ardath Schenck\").",
+            "friend(\"Hollis Kahn\", \"Eli Coker\").",
+            "dob(\"Hollis Kahn\", \"0920-05-04\").",
+            "job(\"Hollis Kahn\", \"scientific laboratory technician\").",
+            "hobby(\"Hollis Kahn\", \"bus spotting\").",
+            "gender(\"Hollis Kahn\", \"male\")."
+        ]
+    },
+    {
+        "title": "Jeffry Anderton",
+        "article": "# Jeffry Anderton\n\n## Family\nThe sons of Jeffry Anderton are Lionel Anderton, Malik Anderton, Terry Anderton.\nThe wife of Jeffry Anderton is My Anderton.\n\n## Friends\nThe friends of Jeffry Anderton are Mckinley Sales, Forest Anderton.\n\n## Attributes\nThe date of birth of Jeffry Anderton is 0890-05-07.\nThe occupation of Jeffry Anderton is doctor.\nThe hobby of Jeffry Anderton is shortwave listening.\nThe gender of Jeffry Anderton is male.\n",
+        "facts": [
+            "son(\"Jeffry Anderton\", \"Lionel Anderton\").",
+            "son(\"Jeffry Anderton\", \"Malik Anderton\").",
+            "son(\"Jeffry Anderton\", \"Terry Anderton\").",
+            "wife(\"Jeffry Anderton\", \"My Anderton\").",
+            "friend(\"Jeffry Anderton\", \"Mckinley Sales\").",
+            "friend(\"Jeffry Anderton\", \"Forest Anderton\").",
+            "dob(\"Jeffry Anderton\", \"0890-05-07\").",
+            "job(\"Jeffry Anderton\", \"doctor\").",
+            "hobby(\"Jeffry Anderton\", \"shortwave listening\").",
+            "gender(\"Jeffry Anderton\", \"male\")."
+        ]
+    },
+    {
+        "title": "Joetta Sales",
+        "article": "# Joetta Sales\n\n## Family\nThe mother of Joetta Sales is Larae Higginbotham.\nThe father of Joetta Sales is Sean Higginbotham.\nThe son of Joetta Sales is Willard Sales.\nThe husband of Joetta Sales is Lance Sales.\n\n## Friends\nThe friend of Joetta Sales is Dee Pike.\n\n## Attributes\nThe date of birth of Joetta Sales is 0909-07-04.\nThe occupation of Joetta Sales is claims inspector.\nThe hobby of Joetta Sales is gongoozling.\nThe gender of Joetta Sales is female.\n",
+        "facts": [
+            "mother(\"Joetta Sales\", \"Larae Higginbotham\").",
+            "father(\"Joetta Sales\", \"Sean Higginbotham\").",
+            "son(\"Joetta Sales\", \"Willard Sales\").",
+            "husband(\"Joetta Sales\", \"Lance Sales\").",
+            "friend(\"Joetta Sales\", \"Dee Pike\").",
+            "dob(\"Joetta Sales\", \"0909-07-04\").",
+            "job(\"Joetta Sales\", \"claims inspector\").",
+            "hobby(\"Joetta Sales\", \"gongoozling\").",
+            "gender(\"Joetta Sales\", \"female\")."
+        ]
+    },
+    {
+        "title": "Johnathan Anderton",
+        "article": "# Johnathan Anderton\n\n## Family\nThe sisters of Johnathan Anderton are Leeann Coker, Mallie Pike, Rae Kahn, Stacia Hargett.\nThe mother of Johnathan Anderton is Selena Anderton.\nThe father of Johnathan Anderton is Lionel Anderton.\n\n## Friends\nThe friends of Johnathan Anderton are Rupert Higginbotham, Sean Higginbotham, Stacia Hargett, Willard Sales, Hollis Kahn.\n\n## Attributes\nThe date of birth of Johnathan Anderton is 0937-01-13.\nThe occupation of Johnathan Anderton is science writer.\nThe hobby of Johnathan Anderton is myrmecology.\nThe gender of Johnathan Anderton is male.\n",
+        "facts": [
+            "sister(\"Johnathan Anderton\", \"Leeann Coker\").",
+            "sister(\"Johnathan Anderton\", \"Mallie Pike\").",
+            "sister(\"Johnathan Anderton\", \"Rae Kahn\").",
+            "sister(\"Johnathan Anderton\", \"Stacia Hargett\").",
+            "mother(\"Johnathan Anderton\", \"Selena Anderton\").",
+            "father(\"Johnathan Anderton\", \"Lionel Anderton\").",
+            "friend(\"Johnathan Anderton\", \"Rupert Higginbotham\").",
+            "friend(\"Johnathan Anderton\", \"Sean Higginbotham\").",
+            "friend(\"Johnathan Anderton\", \"Stacia Hargett\").",
+            "friend(\"Johnathan Anderton\", \"Willard Sales\").",
+            "friend(\"Johnathan Anderton\", \"Hollis Kahn\").",
+            "dob(\"Johnathan Anderton\", \"0937-01-13\").",
+            "job(\"Johnathan Anderton\", \"science writer\").",
+            "hobby(\"Johnathan Anderton\", \"myrmecology\").",
+            "gender(\"Johnathan Anderton\", \"male\")."
+        ]
+    },
+    {
+        "title": "Juan Sales",
+        "article": "# Juan Sales\n\n## Family\nThe mother of Juan Sales is Sadye Sales.\nThe father of Juan Sales is Mckinley Sales.\n\n## Friends\nThe friend of Juan Sales is Rae Kahn.\n\n## Attributes\nThe date of birth of Juan Sales is 0935-09-17.\nThe occupation of Juan Sales is paediatric nurse.\nThe hobby of Juan Sales is martial arts.\nThe gender of Juan Sales is male.\n",
+        "facts": [
+            "mother(\"Juan Sales\", \"Sadye Sales\").",
+            "father(\"Juan Sales\", \"Mckinley Sales\").",
+            "friend(\"Juan Sales\", \"Rae Kahn\").",
+            "dob(\"Juan Sales\", \"0935-09-17\").",
+            "job(\"Juan Sales\", \"paediatric nurse\").",
+            "hobby(\"Juan Sales\", \"martial arts\").",
+            "gender(\"Juan Sales\", \"male\")."
+        ]
+    },
+    {
+        "title": "Keith Schenck",
+        "article": "# Keith Schenck\n\n## Family\nThe son of Keith Schenck is Rodger Schenck.\nThe wife of Keith Schenck is Ardath Schenck.\n\n## Friends\nThe friends of Keith Schenck are Leeann Coker, Morris Kahn, Forest Anderton, Gloria Hargett, Hollis Kahn.\n\n## Attributes\nThe date of birth of Keith Schenck is 0957-01-10.\nThe occupation of Keith Schenck is drilling engineer.\nThe hobby of Keith Schenck is gongoozling.\nThe gender of Keith Schenck is male.\n",
+        "facts": [
+            "son(\"Keith Schenck\", \"Rodger Schenck\").",
+            "wife(\"Keith Schenck\", \"Ardath Schenck\").",
+            "friend(\"Keith Schenck\", \"Leeann Coker\").",
+            "friend(\"Keith Schenck\", \"Morris Kahn\").",
+            "friend(\"Keith Schenck\", \"Forest Anderton\").",
+            "friend(\"Keith Schenck\", \"Gloria Hargett\").",
+            "friend(\"Keith Schenck\", \"Hollis Kahn\").",
+            "dob(\"Keith Schenck\", \"0957-01-10\").",
+            "job(\"Keith Schenck\", \"drilling engineer\").",
+            "hobby(\"Keith Schenck\", \"gongoozling\").",
+            "gender(\"Keith Schenck\", \"male\")."
+        ]
+    },
+    {
+        "title": "Krystal Kahn",
+        "article": "# Krystal Kahn\n\n## Family\nThe sons of Krystal Kahn are Adalberto Kahn, German Kahn.\nThe daughter of Krystal Kahn is Mariann Kahn.\nThe husband of Krystal Kahn is Hollis Kahn.\n\n## Friends\nThe friends of Krystal Kahn are Lionel Anderton, Mallie Pike, Tanya Sales.\n\n## Attributes\nThe date of birth of Krystal Kahn is 0918-08-12.\nThe occupation of Krystal Kahn is energy manager.\nThe hobby of Krystal Kahn is leaves.\nThe gender of Krystal Kahn is female.\n",
+        "facts": [
+            "son(\"Krystal Kahn\", \"Adalberto Kahn\").",
+            "son(\"Krystal Kahn\", \"German Kahn\").",
+            "daughter(\"Krystal Kahn\", \"Mariann Kahn\").",
+            "husband(\"Krystal Kahn\", \"Hollis Kahn\").",
+            "friend(\"Krystal Kahn\", \"Lionel Anderton\").",
+            "friend(\"Krystal Kahn\", \"Mallie Pike\").",
+            "friend(\"Krystal Kahn\", \"Tanya Sales\").",
+            "dob(\"Krystal Kahn\", \"0918-08-12\").",
+            "job(\"Krystal Kahn\", \"energy manager\").",
+            "hobby(\"Krystal Kahn\", \"leaves\").",
+            "gender(\"Krystal Kahn\", \"female\")."
+        ]
+    },
+    {
+        "title": "Lance Sales",
+        "article": "# Lance Sales\n\n## Family\nThe sister of Lance Sales is Selena Anderton.\nThe brothers of Lance Sales are Mckinley Sales, Nico Sales.\nThe mother of Lance Sales is Dannielle Sales.\nThe father of Lance Sales is Maurice Sales.\nThe son of Lance Sales is Willard Sales.\nThe wife of Lance Sales is Joetta Sales.\n\n## Friends\nThe friends of Lance Sales are Mallie Pike, Forest Anderton.\n\n## Attributes\nThe date of birth of Lance Sales is 0912-03-08.\nThe occupation of Lance Sales is technical sales engineer.\nThe hobby of Lance Sales is linguistics.\nThe gender of Lance Sales is male.\n",
+        "facts": [
+            "sister(\"Lance Sales\", \"Selena Anderton\").",
+            "brother(\"Lance Sales\", \"Mckinley Sales\").",
+            "brother(\"Lance Sales\", \"Nico Sales\").",
+            "mother(\"Lance Sales\", \"Dannielle Sales\").",
+            "father(\"Lance Sales\", \"Maurice Sales\").",
+            "son(\"Lance Sales\", \"Willard Sales\").",
+            "wife(\"Lance Sales\", \"Joetta Sales\").",
+            "friend(\"Lance Sales\", \"Mallie Pike\").",
+            "friend(\"Lance Sales\", \"Forest Anderton\").",
+            "dob(\"Lance Sales\", \"0912-03-08\").",
+            "job(\"Lance Sales\", \"technical sales engineer\").",
+            "hobby(\"Lance Sales\", \"linguistics\").",
+            "gender(\"Lance Sales\", \"male\")."
+        ]
+    },
+    {
+        "title": "Larae Higginbotham",
+        "article": "# Larae Higginbotham\n\n## Family\nThe daughter of Larae Higginbotham is Joetta Sales.\nThe husband of Larae Higginbotham is Sean Higginbotham.\n\n## Friends\nThe friends of Larae Higginbotham are Mallie Pike, Terry Anderton, Adalberto Kahn.\n\n## Attributes\nThe date of birth of Larae Higginbotham is 0881-09-20.\nThe occupation of Larae Higginbotham is mechanical engineer.\nThe hobby of Larae Higginbotham is sea glass collecting.\nThe gender of Larae Higginbotham is female.\n",
+        "facts": [
+            "daughter(\"Larae Higginbotham\", \"Joetta Sales\").",
+            "husband(\"Larae Higginbotham\", \"Sean Higginbotham\").",
+            "friend(\"Larae Higginbotham\", \"Mallie Pike\").",
+            "friend(\"Larae Higginbotham\", \"Terry Anderton\").",
+            "friend(\"Larae Higginbotham\", \"Adalberto Kahn\").",
+            "dob(\"Larae Higginbotham\", \"0881-09-20\").",
+            "job(\"Larae Higginbotham\", \"mechanical engineer\").",
+            "hobby(\"Larae Higginbotham\", \"sea glass collecting\").",
+            "gender(\"Larae Higginbotham\", \"female\")."
+        ]
+    },
+    {
+        "title": "Leeann Coker",
+        "article": "# Leeann Coker\n\n## Family\nThe sisters of Leeann Coker are Mallie Pike, Rae Kahn, Stacia Hargett.\nThe brother of Leeann Coker is Johnathan Anderton.\nThe mother of Leeann Coker is Selena Anderton.\nThe father of Leeann Coker is Lionel Anderton.\nThe son of Leeann Coker is Eli Coker.\nThe husband of Leeann Coker is Carrol Coker.\n\n## Friends\nThe friends of Leeann Coker are Dannielle Sales, Dee Pike, Keith Schenck.\n\n## Attributes\nThe date of birth of Leeann Coker is 0946-07-27.\nThe occupation of Leeann Coker is structural engineer.\nThe hobby of Leeann Coker is bus spotting.\nThe gender of Leeann Coker is female.\n",
+        "facts": [
+            "sister(\"Leeann Coker\", \"Mallie Pike\").",
+            "sister(\"Leeann Coker\", \"Rae Kahn\").",
+            "sister(\"Leeann Coker\", \"Stacia Hargett\").",
+            "brother(\"Leeann Coker\", \"Johnathan Anderton\").",
+            "mother(\"Leeann Coker\", \"Selena Anderton\").",
+            "father(\"Leeann Coker\", \"Lionel Anderton\").",
+            "son(\"Leeann Coker\", \"Eli Coker\").",
+            "husband(\"Leeann Coker\", \"Carrol Coker\").",
+            "friend(\"Leeann Coker\", \"Dannielle Sales\").",
+            "friend(\"Leeann Coker\", \"Dee Pike\").",
+            "friend(\"Leeann Coker\", \"Keith Schenck\").",
+            "dob(\"Leeann Coker\", \"0946-07-27\").",
+            "job(\"Leeann Coker\", \"structural engineer\").",
+            "hobby(\"Leeann Coker\", \"bus spotting\").",
+            "gender(\"Leeann Coker\", \"female\")."
+        ]
+    },
+    {
+        "title": "Lionel Anderton",
+        "article": "# Lionel Anderton\n\n## Family\nThe brothers of Lionel Anderton are Malik Anderton, Terry Anderton.\nThe mother of Lionel Anderton is My Anderton.\nThe father of Lionel Anderton is Jeffry Anderton.\nThe son of Lionel Anderton is Johnathan Anderton.\nThe daughters of Lionel Anderton are Leeann Coker, Mallie Pike, Rae Kahn, Stacia Hargett.\nThe wife of Lionel Anderton is Selena Anderton.\n\n## Friends\nThe friends of Lionel Anderton are Mckinley Sales, Millard Higginbotham, Randal Hargett, Krystal Kahn.\n\n## Attributes\nThe date of birth of Lionel Anderton is 0915-07-24.\nThe occupation of Lionel Anderton is systems analyst.\nThe hobby of Lionel Anderton is ice skating.\nThe gender of Lionel Anderton is male.\n",
+        "facts": [
+            "brother(\"Lionel Anderton\", \"Malik Anderton\").",
+            "brother(\"Lionel Anderton\", \"Terry Anderton\").",
+            "mother(\"Lionel Anderton\", \"My Anderton\").",
+            "father(\"Lionel Anderton\", \"Jeffry Anderton\").",
+            "son(\"Lionel Anderton\", \"Johnathan Anderton\").",
+            "daughter(\"Lionel Anderton\", \"Leeann Coker\").",
+            "daughter(\"Lionel Anderton\", \"Mallie Pike\").",
+            "daughter(\"Lionel Anderton\", \"Rae Kahn\").",
+            "daughter(\"Lionel Anderton\", \"Stacia Hargett\").",
+            "wife(\"Lionel Anderton\", \"Selena Anderton\").",
+            "friend(\"Lionel Anderton\", \"Mckinley Sales\").",
+            "friend(\"Lionel Anderton\", \"Millard Higginbotham\").",
+            "friend(\"Lionel Anderton\", \"Randal Hargett\").",
+            "friend(\"Lionel Anderton\", \"Krystal Kahn\").",
+            "dob(\"Lionel Anderton\", \"0915-07-24\").",
+            "job(\"Lionel Anderton\", \"systems analyst\").",
+            "hobby(\"Lionel Anderton\", \"ice skating\").",
+            "gender(\"Lionel Anderton\", \"male\")."
+        ]
+    },
+    {
+        "title": "Lucile Hargett",
+        "article": "# Lucile Hargett\n\n## Family\nThe mother of Lucile Hargett is Stacia Hargett.\nThe father of Lucile Hargett is Myles Hargett.\n\n## Friends\nThe friends of Lucile Hargett are Mckinley Sales, Morris Kahn, Alphonso Sales.\n\n## Attributes\nThe date of birth of Lucile Hargett is 0972-10-11.\nThe occupation of Lucile Hargett is psychiatrist.\nThe hobby of Lucile Hargett is rock balancing.\nThe gender of Lucile Hargett is female.\n",
+        "facts": [
+            "mother(\"Lucile Hargett\", \"Stacia Hargett\").",
+            "father(\"Lucile Hargett\", \"Myles Hargett\").",
+            "friend(\"Lucile Hargett\", \"Mckinley Sales\").",
+            "friend(\"Lucile Hargett\", \"Morris Kahn\").",
+            "friend(\"Lucile Hargett\", \"Alphonso Sales\").",
+            "dob(\"Lucile Hargett\", \"0972-10-11\").",
+            "job(\"Lucile Hargett\", \"psychiatrist\").",
+            "hobby(\"Lucile Hargett\", \"rock balancing\").",
+            "gender(\"Lucile Hargett\", \"female\")."
+        ]
+    },
+    {
+        "title": "Lue Pike",
+        "article": "# Lue Pike\n\n## Family\nThe mother of Lue Pike is Mallie Pike.\nThe father of Lue Pike is Dee Pike.\n\n## Friends\nThe friends of Lue Pike are Morris Kahn, My Anderton, Myles Hargett, Willard Sales.\n\n## Attributes\nThe date of birth of Lue Pike is 0966-05-14.\nThe occupation of Lue Pike is art therapist.\nThe hobby of Lue Pike is meteorology.\nThe gender of Lue Pike is female.\n",
+        "facts": [
+            "mother(\"Lue Pike\", \"Mallie Pike\").",
+            "father(\"Lue Pike\", \"Dee Pike\").",
+            "friend(\"Lue Pike\", \"Morris Kahn\").",
+            "friend(\"Lue Pike\", \"My Anderton\").",
+            "friend(\"Lue Pike\", \"Myles Hargett\").",
+            "friend(\"Lue Pike\", \"Willard Sales\").",
+            "dob(\"Lue Pike\", \"0966-05-14\").",
+            "job(\"Lue Pike\", \"art therapist\").",
+            "hobby(\"Lue Pike\", \"meteorology\").",
+            "gender(\"Lue Pike\", \"female\")."
+        ]
+    },
+    {
+        "title": "Malik Anderton",
+        "article": "# Malik Anderton\n\n## Family\nThe brothers of Malik Anderton are Lionel Anderton, Terry Anderton.\nThe mother of Malik Anderton is My Anderton.\nThe father of Malik Anderton is Jeffry Anderton.\nThe son of Malik Anderton is Forest Anderton.\nThe wife of Malik Anderton is Nicolasa Anderton.\n\n## Friends\nThe friends of Malik Anderton are Sadye Sales, Candy Higginbotham.\n\n## Attributes\nThe date of birth of Malik Anderton is 0919-03-12.\nThe occupation of Malik Anderton is advice worker.\nThe hobby of Malik Anderton is die-cast toy.\nThe gender of Malik Anderton is male.\n",
+        "facts": [
+            "brother(\"Malik Anderton\", \"Lionel Anderton\").",
+            "brother(\"Malik Anderton\", \"Terry Anderton\").",
+            "mother(\"Malik Anderton\", \"My Anderton\").",
+            "father(\"Malik Anderton\", \"Jeffry Anderton\").",
+            "son(\"Malik Anderton\", \"Forest Anderton\").",
+            "wife(\"Malik Anderton\", \"Nicolasa Anderton\").",
+            "friend(\"Malik Anderton\", \"Sadye Sales\").",
+            "friend(\"Malik Anderton\", \"Candy Higginbotham\").",
+            "dob(\"Malik Anderton\", \"0919-03-12\").",
+            "job(\"Malik Anderton\", \"advice worker\").",
+            "hobby(\"Malik Anderton\", \"die-cast toy\").",
+            "gender(\"Malik Anderton\", \"male\")."
+        ]
+    },
+    {
+        "title": "Mallie Pike",
+        "article": "# Mallie Pike\n\n## Family\nThe sisters of Mallie Pike are Leeann Coker, Rae Kahn, Stacia Hargett.\nThe brother of Mallie Pike is Johnathan Anderton.\nThe mother of Mallie Pike is Selena Anderton.\nThe father of Mallie Pike is Lionel Anderton.\nThe daughter of Mallie Pike is Lue Pike.\nThe husband of Mallie Pike is Dee Pike.\n\n## Friends\nThe friends of Mallie Pike are Krystal Kahn, Lance Sales, Larae Higginbotham.\n\n## Attributes\nThe date of birth of Mallie Pike is 0943-06-21.\nThe occupation of Mallie Pike is information officer.\nThe hobby of Mallie Pike is architecture.\nThe gender of Mallie Pike is female.\n",
+        "facts": [
+            "sister(\"Mallie Pike\", \"Leeann Coker\").",
+            "sister(\"Mallie Pike\", \"Rae Kahn\").",
+            "sister(\"Mallie Pike\", \"Stacia Hargett\").",
+            "brother(\"Mallie Pike\", \"Johnathan Anderton\").",
+            "mother(\"Mallie Pike\", \"Selena Anderton\").",
+            "father(\"Mallie Pike\", \"Lionel Anderton\").",
+            "daughter(\"Mallie Pike\", \"Lue Pike\").",
+            "husband(\"Mallie Pike\", \"Dee Pike\").",
+            "friend(\"Mallie Pike\", \"Krystal Kahn\").",
+            "friend(\"Mallie Pike\", \"Lance Sales\").",
+            "friend(\"Mallie Pike\", \"Larae Higginbotham\").",
+            "dob(\"Mallie Pike\", \"0943-06-21\").",
+            "job(\"Mallie Pike\", \"information officer\").",
+            "hobby(\"Mallie Pike\", \"architecture\").",
+            "gender(\"Mallie Pike\", \"female\")."
+        ]
+    },
+    {
+        "title": "Mariann Kahn",
+        "article": "# Mariann Kahn\n\n## Family\nThe brothers of Mariann Kahn are Adalberto Kahn, German Kahn.\nThe mother of Mariann Kahn is Krystal Kahn.\nThe father of Mariann Kahn is Hollis Kahn.\n\n## Friends\nThe friends of Mariann Kahn are Millard Higginbotham, Sean Higginbotham, Eli Coker.\n\n## Attributes\nThe date of birth of Mariann Kahn is 0940-03-16.\nThe occupation of Mariann Kahn is academic librarian.\nThe hobby of Mariann Kahn is motor sports.\nThe gender of Mariann Kahn is female.\n",
+        "facts": [
+            "brother(\"Mariann Kahn\", \"Adalberto Kahn\").",
+            "brother(\"Mariann Kahn\", \"German Kahn\").",
+            "mother(\"Mariann Kahn\", \"Krystal Kahn\").",
+            "father(\"Mariann Kahn\", \"Hollis Kahn\").",
+            "friend(\"Mariann Kahn\", \"Millard Higginbotham\").",
+            "friend(\"Mariann Kahn\", \"Sean Higginbotham\").",
+            "friend(\"Mariann Kahn\", \"Eli Coker\").",
+            "dob(\"Mariann Kahn\", \"0940-03-16\").",
+            "job(\"Mariann Kahn\", \"academic librarian\").",
+            "hobby(\"Mariann Kahn\", \"motor sports\").",
+            "gender(\"Mariann Kahn\", \"female\")."
+        ]
+    },
+    {
+        "title": "Maurice Sales",
+        "article": "# Maurice Sales\n\n## Family\nThe mother of Maurice Sales is Tanya Sales.\nThe father of Maurice Sales is Alphonso Sales.\nThe sons of Maurice Sales are Lance Sales, Mckinley Sales, Nico Sales.\nThe daughter of Maurice Sales is Selena Anderton.\nThe wife of Maurice Sales is Dannielle Sales.\n\n## Friends\nThe friends of Maurice Sales are Mckinley Sales, Myles Hargett, Tanya Sales, Thomasine Higginbotham, Willard Sales.\n\n## Attributes\nThe date of birth of Maurice Sales is 0883-06-06.\nThe occupation of Maurice Sales is computer games developer.\nThe hobby of Maurice Sales is flower collecting and pressing.\nThe gender of Maurice Sales is male.\n",
+        "facts": [
+            "mother(\"Maurice Sales\", \"Tanya Sales\").",
+            "father(\"Maurice Sales\", \"Alphonso Sales\").",
+            "son(\"Maurice Sales\", \"Lance Sales\").",
+            "son(\"Maurice Sales\", \"Mckinley Sales\").",
+            "son(\"Maurice Sales\", \"Nico Sales\").",
+            "daughter(\"Maurice Sales\", \"Selena Anderton\").",
+            "wife(\"Maurice Sales\", \"Dannielle Sales\").",
+            "friend(\"Maurice Sales\", \"Mckinley Sales\").",
+            "friend(\"Maurice Sales\", \"Myles Hargett\").",
+            "friend(\"Maurice Sales\", \"Tanya Sales\").",
+            "friend(\"Maurice Sales\", \"Thomasine Higginbotham\").",
+            "friend(\"Maurice Sales\", \"Willard Sales\").",
+            "dob(\"Maurice Sales\", \"0883-06-06\").",
+            "job(\"Maurice Sales\", \"computer games developer\").",
+            "hobby(\"Maurice Sales\", \"flower collecting and pressing\").",
+            "gender(\"Maurice Sales\", \"male\")."
+        ]
+    },
+    {
+        "title": "Mckinley Sales",
+        "article": "# Mckinley Sales\n\n## Family\nThe sister of Mckinley Sales is Selena Anderton.\nThe brothers of Mckinley Sales are Lance Sales, Nico Sales.\nThe mother of Mckinley Sales is Dannielle Sales.\nThe father of Mckinley Sales is Maurice Sales.\nThe son of Mckinley Sales is Juan Sales.\nThe wife of Mckinley Sales is Sadye Sales.\n\n## Friends\nThe friends of Mckinley Sales are Adalberto Kahn, Forest Anderton, Jeffry Anderton, Lionel Anderton, Lucile Hargett, Maurice Sales.\n\n## Attributes\nThe date of birth of Mckinley Sales is 0911-03-10.\nThe occupation of Mckinley Sales is general practice doctor.\nThe hobby of Mckinley Sales is metal detecting.\nThe gender of Mckinley Sales is male.\n",
+        "facts": [
+            "sister(\"Mckinley Sales\", \"Selena Anderton\").",
+            "brother(\"Mckinley Sales\", \"Lance Sales\").",
+            "brother(\"Mckinley Sales\", \"Nico Sales\").",
+            "mother(\"Mckinley Sales\", \"Dannielle Sales\").",
+            "father(\"Mckinley Sales\", \"Maurice Sales\").",
+            "son(\"Mckinley Sales\", \"Juan Sales\").",
+            "wife(\"Mckinley Sales\", \"Sadye Sales\").",
+            "friend(\"Mckinley Sales\", \"Adalberto Kahn\").",
+            "friend(\"Mckinley Sales\", \"Forest Anderton\").",
+            "friend(\"Mckinley Sales\", \"Jeffry Anderton\").",
+            "friend(\"Mckinley Sales\", \"Lionel Anderton\").",
+            "friend(\"Mckinley Sales\", \"Lucile Hargett\").",
+            "friend(\"Mckinley Sales\", \"Maurice Sales\").",
+            "dob(\"Mckinley Sales\", \"0911-03-10\").",
+            "job(\"Mckinley Sales\", \"general practice doctor\").",
+            "hobby(\"Mckinley Sales\", \"metal detecting\").",
+            "gender(\"Mckinley Sales\", \"male\")."
+        ]
+    },
+    {
+        "title": "Millard Higginbotham",
+        "article": "# Millard Higginbotham\n\n## Family\nThe mother of Millard Higginbotham is Thomasine Higginbotham.\nThe father of Millard Higginbotham is Rupert Higginbotham.\nThe son of Millard Higginbotham is Sean Higginbotham.\nThe wife of Millard Higginbotham is Candy Higginbotham.\n\n## Friends\nThe friends of Millard Higginbotham are Rodger Schenck, Rodolfo Cuomo, Rupert Higginbotham, German Kahn, Lionel Anderton, Mariann Kahn.\n\n## Attributes\nThe date of birth of Millard Higginbotham is 0857-02-17.\nThe occupation of Millard Higginbotham is film editor.\nThe hobby of Millard Higginbotham is auto audiophilia.\nThe gender of Millard Higginbotham is male.\n",
+        "facts": [
+            "mother(\"Millard Higginbotham\", \"Thomasine Higginbotham\").",
+            "father(\"Millard Higginbotham\", \"Rupert Higginbotham\").",
+            "son(\"Millard Higginbotham\", \"Sean Higginbotham\").",
+            "wife(\"Millard Higginbotham\", \"Candy Higginbotham\").",
+            "friend(\"Millard Higginbotham\", \"Rodger Schenck\").",
+            "friend(\"Millard Higginbotham\", \"Rodolfo Cuomo\").",
+            "friend(\"Millard Higginbotham\", \"Rupert Higginbotham\").",
+            "friend(\"Millard Higginbotham\", \"German Kahn\").",
+            "friend(\"Millard Higginbotham\", \"Lionel Anderton\").",
+            "friend(\"Millard Higginbotham\", \"Mariann Kahn\").",
+            "dob(\"Millard Higginbotham\", \"0857-02-17\").",
+            "job(\"Millard Higginbotham\", \"film editor\").",
+            "hobby(\"Millard Higginbotham\", \"auto audiophilia\").",
+            "gender(\"Millard Higginbotham\", \"male\")."
+        ]
+    },
+    {
+        "title": "Morris Kahn",
+        "article": "# Morris Kahn\n\n## Family\nThe sisters of Morris Kahn are Ardath Schenck, Nell Kahn.\nThe mother of Morris Kahn is Rae Kahn.\nThe father of Morris Kahn is Adalberto Kahn.\n\n## Friends\nThe friends of Morris Kahn are Ardath Schenck, Dee Pike, Keith Schenck, Lucile Hargett, Lue Pike.\n\n## Attributes\nThe date of birth of Morris Kahn is 0969-12-20.\nThe occupation of Morris Kahn is pharmacist.\nThe hobby of Morris Kahn is insect collecting.\nThe gender of Morris Kahn is male.\n",
+        "facts": [
+            "sister(\"Morris Kahn\", \"Ardath Schenck\").",
+            "sister(\"Morris Kahn\", \"Nell Kahn\").",
+            "mother(\"Morris Kahn\", \"Rae Kahn\").",
+            "father(\"Morris Kahn\", \"Adalberto Kahn\").",
+            "friend(\"Morris Kahn\", \"Ardath Schenck\").",
+            "friend(\"Morris Kahn\", \"Dee Pike\").",
+            "friend(\"Morris Kahn\", \"Keith Schenck\").",
+            "friend(\"Morris Kahn\", \"Lucile Hargett\").",
+            "friend(\"Morris Kahn\", \"Lue Pike\").",
+            "dob(\"Morris Kahn\", \"0969-12-20\").",
+            "job(\"Morris Kahn\", \"pharmacist\").",
+            "hobby(\"Morris Kahn\", \"insect collecting\").",
+            "gender(\"Morris Kahn\", \"male\")."
+        ]
+    },
+    {
+        "title": "My Anderton",
+        "article": "# My Anderton\n\n## Family\nThe sons of My Anderton are Lionel Anderton, Malik Anderton, Terry Anderton.\nThe husband of My Anderton is Jeffry Anderton.\n\n## Friends\nThe friends of My Anderton are Selena Anderton, Terry Anderton, Lue Pike.\n\n## Attributes\nThe date of birth of My Anderton is 0891-10-12.\nThe occupation of My Anderton is printmaker.\nThe hobby of My Anderton is airsoft.\nThe gender of My Anderton is female.\n",
+        "facts": [
+            "son(\"My Anderton\", \"Lionel Anderton\").",
+            "son(\"My Anderton\", \"Malik Anderton\").",
+            "son(\"My Anderton\", \"Terry Anderton\").",
+            "husband(\"My Anderton\", \"Jeffry Anderton\").",
+            "friend(\"My Anderton\", \"Selena Anderton\").",
+            "friend(\"My Anderton\", \"Terry Anderton\").",
+            "friend(\"My Anderton\", \"Lue Pike\").",
+            "dob(\"My Anderton\", \"0891-10-12\").",
+            "job(\"My Anderton\", \"printmaker\").",
+            "hobby(\"My Anderton\", \"airsoft\").",
+            "gender(\"My Anderton\", \"female\")."
+        ]
+    },
+    {
+        "title": "Myles Hargett",
+        "article": "# Myles Hargett\n\n## Family\nThe mother of Myles Hargett is Gloria Hargett.\nThe father of Myles Hargett is Randal Hargett.\nThe daughter of Myles Hargett is Lucile Hargett.\nThe wife of Myles Hargett is Stacia Hargett.\n\n## Friends\nThe friends of Myles Hargett are Dee Pike, Lue Pike, Maurice Sales.\n\n## Attributes\nThe date of birth of Myles Hargett is 0943-06-01.\nThe occupation of Myles Hargett is programme researcher.\nThe hobby of Myles Hargett is knife collecting.\nThe gender of Myles Hargett is male.\n",
+        "facts": [
+            "mother(\"Myles Hargett\", \"Gloria Hargett\").",
+            "father(\"Myles Hargett\", \"Randal Hargett\").",
+            "daughter(\"Myles Hargett\", \"Lucile Hargett\").",
+            "wife(\"Myles Hargett\", \"Stacia Hargett\").",
+            "friend(\"Myles Hargett\", \"Dee Pike\").",
+            "friend(\"Myles Hargett\", \"Lue Pike\").",
+            "friend(\"Myles Hargett\", \"Maurice Sales\").",
+            "dob(\"Myles Hargett\", \"0943-06-01\").",
+            "job(\"Myles Hargett\", \"programme researcher\").",
+            "hobby(\"Myles Hargett\", \"knife collecting\").",
+            "gender(\"Myles Hargett\", \"male\")."
+        ]
+    },
+    {
+        "title": "Nell Kahn",
+        "article": "# Nell Kahn\n\n## Family\nThe sister of Nell Kahn is Ardath Schenck.\nThe brother of Nell Kahn is Morris Kahn.\nThe mother of Nell Kahn is Rae Kahn.\nThe father of Nell Kahn is Adalberto Kahn.\n\n## Friends\n\n\n## Attributes\nThe date of birth of Nell Kahn is 0959-07-23.\nThe occupation of Nell Kahn is arts development officer.\nThe hobby of Nell Kahn is leaves.\nThe gender of Nell Kahn is female.\n",
+        "facts": [
+            "sister(\"Nell Kahn\", \"Ardath Schenck\").",
+            "brother(\"Nell Kahn\", \"Morris Kahn\").",
+            "mother(\"Nell Kahn\", \"Rae Kahn\").",
+            "father(\"Nell Kahn\", \"Adalberto Kahn\").",
+            "dob(\"Nell Kahn\", \"0959-07-23\").",
+            "job(\"Nell Kahn\", \"arts development officer\").",
+            "hobby(\"Nell Kahn\", \"leaves\").",
+            "gender(\"Nell Kahn\", \"female\")."
+        ]
+    },
+    {
+        "title": "Nico Sales",
+        "article": "# Nico Sales\n\n## Family\nThe sister of Nico Sales is Selena Anderton.\nThe brothers of Nico Sales are Lance Sales, Mckinley Sales.\nThe mother of Nico Sales is Dannielle Sales.\nThe father of Nico Sales is Maurice Sales.\n\n## Friends\nThe friend of Nico Sales is Stacia Hargett.\n\n## Attributes\nThe date of birth of Nico Sales is 0914-03-03.\nThe occupation of Nico Sales is immigration officer.\nThe hobby of Nico Sales is wrestling.\nThe gender of Nico Sales is male.\n",
+        "facts": [
+            "sister(\"Nico Sales\", \"Selena Anderton\").",
+            "brother(\"Nico Sales\", \"Lance Sales\").",
+            "brother(\"Nico Sales\", \"Mckinley Sales\").",
+            "mother(\"Nico Sales\", \"Dannielle Sales\").",
+            "father(\"Nico Sales\", \"Maurice Sales\").",
+            "friend(\"Nico Sales\", \"Stacia Hargett\").",
+            "dob(\"Nico Sales\", \"0914-03-03\").",
+            "job(\"Nico Sales\", \"immigration officer\").",
+            "hobby(\"Nico Sales\", \"wrestling\").",
+            "gender(\"Nico Sales\", \"male\")."
+        ]
+    },
+    {
+        "title": "Nicolasa Anderton",
+        "article": "# Nicolasa Anderton\n\n## Family\nThe son of Nicolasa Anderton is Forest Anderton.\nThe husband of Nicolasa Anderton is Malik Anderton.\n\n## Friends\nThe friend of Nicolasa Anderton is Forest Anderton.\n\n## Attributes\nThe date of birth of Nicolasa Anderton is 0916-04-07.\nThe occupation of Nicolasa Anderton is engineer.\nThe hobby of Nicolasa Anderton is water polo.\nThe gender of Nicolasa Anderton is female.\n",
+        "facts": [
+            "son(\"Nicolasa Anderton\", \"Forest Anderton\").",
+            "husband(\"Nicolasa Anderton\", \"Malik Anderton\").",
+            "friend(\"Nicolasa Anderton\", \"Forest Anderton\").",
+            "dob(\"Nicolasa Anderton\", \"0916-04-07\").",
+            "job(\"Nicolasa Anderton\", \"engineer\").",
+            "hobby(\"Nicolasa Anderton\", \"water polo\").",
+            "gender(\"Nicolasa Anderton\", \"female\")."
+        ]
+    },
+    {
+        "title": "Rae Kahn",
+        "article": "# Rae Kahn\n\n## Family\nThe sisters of Rae Kahn are Leeann Coker, Mallie Pike, Stacia Hargett.\nThe brother of Rae Kahn is Johnathan Anderton.\nThe mother of Rae Kahn is Selena Anderton.\nThe father of Rae Kahn is Lionel Anderton.\nThe son of Rae Kahn is Morris Kahn.\nThe daughters of Rae Kahn are Ardath Schenck, Nell Kahn.\nThe husband of Rae Kahn is Adalberto Kahn.\n\n## Friends\nThe friends of Rae Kahn are Dannielle Sales, Forest Anderton, Juan Sales.\n\n## Attributes\nThe date of birth of Rae Kahn is 0940-07-27.\nThe occupation of Rae Kahn is patent attorney.\nThe hobby of Rae Kahn is deltiology.\nThe gender of Rae Kahn is female.\n",
+        "facts": [
+            "sister(\"Rae Kahn\", \"Leeann Coker\").",
+            "sister(\"Rae Kahn\", \"Mallie Pike\").",
+            "sister(\"Rae Kahn\", \"Stacia Hargett\").",
+            "brother(\"Rae Kahn\", \"Johnathan Anderton\").",
+            "mother(\"Rae Kahn\", \"Selena Anderton\").",
+            "father(\"Rae Kahn\", \"Lionel Anderton\").",
+            "son(\"Rae Kahn\", \"Morris Kahn\").",
+            "daughter(\"Rae Kahn\", \"Ardath Schenck\").",
+            "daughter(\"Rae Kahn\", \"Nell Kahn\").",
+            "husband(\"Rae Kahn\", \"Adalberto Kahn\").",
+            "friend(\"Rae Kahn\", \"Dannielle Sales\").",
+            "friend(\"Rae Kahn\", \"Forest Anderton\").",
+            "friend(\"Rae Kahn\", \"Juan Sales\").",
+            "dob(\"Rae Kahn\", \"0940-07-27\").",
+            "job(\"Rae Kahn\", \"patent attorney\").",
+            "hobby(\"Rae Kahn\", \"deltiology\").",
+            "gender(\"Rae Kahn\", \"female\")."
+        ]
+    },
+    {
+        "title": "Randal Hargett",
+        "article": "# Randal Hargett\n\n## Family\nThe son of Randal Hargett is Myles Hargett.\nThe wife of Randal Hargett is Gloria Hargett.\n\n## Friends\nThe friends of Randal Hargett are Adalberto Kahn, Lionel Anderton.\n\n## Attributes\nThe date of birth of Randal Hargett is 0915-01-21.\nThe occupation of Randal Hargett is armed forces training and education officer.\nThe hobby of Randal Hargett is whale watching.\nThe gender of Randal Hargett is male.\n",
+        "facts": [
+            "son(\"Randal Hargett\", \"Myles Hargett\").",
+            "wife(\"Randal Hargett\", \"Gloria Hargett\").",
+            "friend(\"Randal Hargett\", \"Adalberto Kahn\").",
+            "friend(\"Randal Hargett\", \"Lionel Anderton\").",
+            "dob(\"Randal Hargett\", \"0915-01-21\").",
+            "job(\"Randal Hargett\", \"armed forces training and education officer\").",
+            "hobby(\"Randal Hargett\", \"whale watching\").",
+            "gender(\"Randal Hargett\", \"male\")."
+        ]
+    },
+    {
+        "title": "Rodger Schenck",
+        "article": "# Rodger Schenck\n\n## Family\nThe mother of Rodger Schenck is Ardath Schenck.\nThe father of Rodger Schenck is Keith Schenck.\n\n## Friends\nThe friend of Rodger Schenck is Millard Higginbotham.\n\n## Attributes\nThe date of birth of Rodger Schenck is 0989-06-26.\nThe occupation of Rodger Schenck is orthoptist.\nThe hobby of Rodger Schenck is ant farming.\nThe gender of Rodger Schenck is male.\n",
+        "facts": [
+            "mother(\"Rodger Schenck\", \"Ardath Schenck\").",
+            "father(\"Rodger Schenck\", \"Keith Schenck\").",
+            "friend(\"Rodger Schenck\", \"Millard Higginbotham\").",
+            "dob(\"Rodger Schenck\", \"0989-06-26\").",
+            "job(\"Rodger Schenck\", \"orthoptist\").",
+            "hobby(\"Rodger Schenck\", \"ant farming\").",
+            "gender(\"Rodger Schenck\", \"male\")."
+        ]
+    },
+    {
+        "title": "Rodolfo Cuomo",
+        "article": "# Rodolfo Cuomo\n\n## Family\nThe daughter of Rodolfo Cuomo is Dannielle Sales.\nThe wife of Rodolfo Cuomo is Tory Cuomo.\n\n## Friends\nThe friends of Rodolfo Cuomo are Tanya Sales, Willard Sales, Adalberto Kahn, Millard Higginbotham.\n\n## Attributes\nThe date of birth of Rodolfo Cuomo is 0857-04-20.\nThe occupation of Rodolfo Cuomo is music tutor.\nThe hobby of Rodolfo Cuomo is transit map collecting.\nThe gender of Rodolfo Cuomo is male.\n",
+        "facts": [
+            "daughter(\"Rodolfo Cuomo\", \"Dannielle Sales\").",
+            "wife(\"Rodolfo Cuomo\", \"Tory Cuomo\").",
+            "friend(\"Rodolfo Cuomo\", \"Tanya Sales\").",
+            "friend(\"Rodolfo Cuomo\", \"Willard Sales\").",
+            "friend(\"Rodolfo Cuomo\", \"Adalberto Kahn\").",
+            "friend(\"Rodolfo Cuomo\", \"Millard Higginbotham\").",
+            "dob(\"Rodolfo Cuomo\", \"0857-04-20\").",
+            "job(\"Rodolfo Cuomo\", \"music tutor\").",
+            "hobby(\"Rodolfo Cuomo\", \"transit map collecting\").",
+            "gender(\"Rodolfo Cuomo\", \"male\")."
+        ]
+    },
+    {
+        "title": "Rupert Higginbotham",
+        "article": "# Rupert Higginbotham\n\n## Family\nThe son of Rupert Higginbotham is Millard Higginbotham.\nThe wife of Rupert Higginbotham is Thomasine Higginbotham.\n\n## Friends\nThe friends of Rupert Higginbotham are Selena Anderton, Terry Anderton, Forest Anderton, Johnathan Anderton, Millard Higginbotham.\n\n## Attributes\nThe date of birth of Rupert Higginbotham is 0831-09-24.\nThe occupation of Rupert Higginbotham is occupational therapist.\nThe hobby of Rupert Higginbotham is engineering.\nThe gender of Rupert Higginbotham is male.\n",
+        "facts": [
+            "son(\"Rupert Higginbotham\", \"Millard Higginbotham\").",
+            "wife(\"Rupert Higginbotham\", \"Thomasine Higginbotham\").",
+            "friend(\"Rupert Higginbotham\", \"Selena Anderton\").",
+            "friend(\"Rupert Higginbotham\", \"Terry Anderton\").",
+            "friend(\"Rupert Higginbotham\", \"Forest Anderton\").",
+            "friend(\"Rupert Higginbotham\", \"Johnathan Anderton\").",
+            "friend(\"Rupert Higginbotham\", \"Millard Higginbotham\").",
+            "dob(\"Rupert Higginbotham\", \"0831-09-24\").",
+            "job(\"Rupert Higginbotham\", \"occupational therapist\").",
+            "hobby(\"Rupert Higginbotham\", \"engineering\").",
+            "gender(\"Rupert Higginbotham\", \"male\")."
+        ]
+    },
+    {
+        "title": "Sadye Sales",
+        "article": "# Sadye Sales\n\n## Family\nThe son of Sadye Sales is Juan Sales.\nThe husband of Sadye Sales is Mckinley Sales.\n\n## Friends\nThe friends of Sadye Sales are Sean Higginbotham, Malik Anderton.\n\n## Attributes\nThe date of birth of Sadye Sales is 0911-01-20.\nThe occupation of Sadye Sales is radio broadcast assistant.\nThe hobby of Sadye Sales is trainspotting.\nThe gender of Sadye Sales is female.\n",
+        "facts": [
+            "son(\"Sadye Sales\", \"Juan Sales\").",
+            "husband(\"Sadye Sales\", \"Mckinley Sales\").",
+            "friend(\"Sadye Sales\", \"Sean Higginbotham\").",
+            "friend(\"Sadye Sales\", \"Malik Anderton\").",
+            "dob(\"Sadye Sales\", \"0911-01-20\").",
+            "job(\"Sadye Sales\", \"radio broadcast assistant\").",
+            "hobby(\"Sadye Sales\", \"trainspotting\").",
+            "gender(\"Sadye Sales\", \"female\")."
+        ]
+    },
+    {
+        "title": "Sean Higginbotham",
+        "article": "# Sean Higginbotham\n\n## Family\nThe mother of Sean Higginbotham is Candy Higginbotham.\nThe father of Sean Higginbotham is Millard Higginbotham.\nThe daughter of Sean Higginbotham is Joetta Sales.\nThe wife of Sean Higginbotham is Larae Higginbotham.\n\n## Friends\nThe friends of Sean Higginbotham are Johnathan Anderton, Mariann Kahn, Sadye Sales.\n\n## Attributes\nThe date of birth of Sean Higginbotham is 0883-12-05.\nThe occupation of Sean Higginbotham is heritage manager.\nThe hobby of Sean Higginbotham is meteorology.\nThe gender of Sean Higginbotham is male.\n",
+        "facts": [
+            "mother(\"Sean Higginbotham\", \"Candy Higginbotham\").",
+            "father(\"Sean Higginbotham\", \"Millard Higginbotham\").",
+            "daughter(\"Sean Higginbotham\", \"Joetta Sales\").",
+            "wife(\"Sean Higginbotham\", \"Larae Higginbotham\").",
+            "friend(\"Sean Higginbotham\", \"Johnathan Anderton\").",
+            "friend(\"Sean Higginbotham\", \"Mariann Kahn\").",
+            "friend(\"Sean Higginbotham\", \"Sadye Sales\").",
+            "dob(\"Sean Higginbotham\", \"0883-12-05\").",
+            "job(\"Sean Higginbotham\", \"heritage manager\").",
+            "hobby(\"Sean Higginbotham\", \"meteorology\").",
+            "gender(\"Sean Higginbotham\", \"male\")."
+        ]
+    },
+    {
+        "title": "Selena Anderton",
+        "article": "# Selena Anderton\n\n## Family\nThe brothers of Selena Anderton are Lance Sales, Mckinley Sales, Nico Sales.\nThe mother of Selena Anderton is Dannielle Sales.\nThe father of Selena Anderton is Maurice Sales.\nThe son of Selena Anderton is Johnathan Anderton.\nThe daughters of Selena Anderton are Leeann Coker, Mallie Pike, Rae Kahn, Stacia Hargett.\nThe husband of Selena Anderton is Lionel Anderton.\n\n## Friends\nThe friends of Selena Anderton are Adalberto Kahn, Dannielle Sales, My Anderton, Rupert Higginbotham.\n\n## Attributes\nThe date of birth of Selena Anderton is 0913-12-19.\nThe occupation of Selena Anderton is hydrographic surveyor.\nThe hobby of Selena Anderton is backgammon.\nThe gender of Selena Anderton is female.\n",
+        "facts": [
+            "brother(\"Selena Anderton\", \"Lance Sales\").",
+            "brother(\"Selena Anderton\", \"Mckinley Sales\").",
+            "brother(\"Selena Anderton\", \"Nico Sales\").",
+            "mother(\"Selena Anderton\", \"Dannielle Sales\").",
+            "father(\"Selena Anderton\", \"Maurice Sales\").",
+            "son(\"Selena Anderton\", \"Johnathan Anderton\").",
+            "daughter(\"Selena Anderton\", \"Leeann Coker\").",
+            "daughter(\"Selena Anderton\", \"Mallie Pike\").",
+            "daughter(\"Selena Anderton\", \"Rae Kahn\").",
+            "daughter(\"Selena Anderton\", \"Stacia Hargett\").",
+            "husband(\"Selena Anderton\", \"Lionel Anderton\").",
+            "friend(\"Selena Anderton\", \"Adalberto Kahn\").",
+            "friend(\"Selena Anderton\", \"Dannielle Sales\").",
+            "friend(\"Selena Anderton\", \"My Anderton\").",
+            "friend(\"Selena Anderton\", \"Rupert Higginbotham\").",
+            "dob(\"Selena Anderton\", \"0913-12-19\").",
+            "job(\"Selena Anderton\", \"hydrographic surveyor\").",
+            "hobby(\"Selena Anderton\", \"backgammon\").",
+            "gender(\"Selena Anderton\", \"female\")."
+        ]
+    },
+    {
+        "title": "Stacia Hargett",
+        "article": "# Stacia Hargett\n\n## Family\nThe sisters of Stacia Hargett are Leeann Coker, Mallie Pike, Rae Kahn.\nThe brother of Stacia Hargett is Johnathan Anderton.\nThe mother of Stacia Hargett is Selena Anderton.\nThe father of Stacia Hargett is Lionel Anderton.\nThe daughter of Stacia Hargett is Lucile Hargett.\nThe husband of Stacia Hargett is Myles Hargett.\n\n## Friends\nThe friends of Stacia Hargett are Alphonso Sales, Johnathan Anderton, Nico Sales.\n\n## Attributes\nThe date of birth of Stacia Hargett is 0947-11-26.\nThe occupation of Stacia Hargett is communications engineer.\nThe hobby of Stacia Hargett is sled dog racing.\nThe gender of Stacia Hargett is female.\n",
+        "facts": [
+            "sister(\"Stacia Hargett\", \"Leeann Coker\").",
+            "sister(\"Stacia Hargett\", \"Mallie Pike\").",
+            "sister(\"Stacia Hargett\", \"Rae Kahn\").",
+            "brother(\"Stacia Hargett\", \"Johnathan Anderton\").",
+            "mother(\"Stacia Hargett\", \"Selena Anderton\").",
+            "father(\"Stacia Hargett\", \"Lionel Anderton\").",
+            "daughter(\"Stacia Hargett\", \"Lucile Hargett\").",
+            "husband(\"Stacia Hargett\", \"Myles Hargett\").",
+            "friend(\"Stacia Hargett\", \"Alphonso Sales\").",
+            "friend(\"Stacia Hargett\", \"Johnathan Anderton\").",
+            "friend(\"Stacia Hargett\", \"Nico Sales\").",
+            "dob(\"Stacia Hargett\", \"0947-11-26\").",
+            "job(\"Stacia Hargett\", \"communications engineer\").",
+            "hobby(\"Stacia Hargett\", \"sled dog racing\").",
+            "gender(\"Stacia Hargett\", \"female\")."
+        ]
+    },
+    {
+        "title": "Tanya Sales",
+        "article": "# Tanya Sales\n\n## Family\nThe son of Tanya Sales is Maurice Sales.\nThe husband of Tanya Sales is Alphonso Sales.\n\n## Friends\nThe friends of Tanya Sales are German Kahn, Krystal Kahn, Maurice Sales, Rodolfo Cuomo.\n\n## Attributes\nThe date of birth of Tanya Sales is 0850-05-23.\nThe occupation of Tanya Sales is dramatherapist.\nThe hobby of Tanya Sales is mineral collecting.\nThe gender of Tanya Sales is female.\n",
+        "facts": [
+            "son(\"Tanya Sales\", \"Maurice Sales\").",
+            "husband(\"Tanya Sales\", \"Alphonso Sales\").",
+            "friend(\"Tanya Sales\", \"German Kahn\").",
+            "friend(\"Tanya Sales\", \"Krystal Kahn\").",
+            "friend(\"Tanya Sales\", \"Maurice Sales\").",
+            "friend(\"Tanya Sales\", \"Rodolfo Cuomo\").",
+            "dob(\"Tanya Sales\", \"0850-05-23\").",
+            "job(\"Tanya Sales\", \"dramatherapist\").",
+            "hobby(\"Tanya Sales\", \"mineral collecting\").",
+            "gender(\"Tanya Sales\", \"female\")."
+        ]
+    },
+    {
+        "title": "Terry Anderton",
+        "article": "# Terry Anderton\n\n## Family\nThe brothers of Terry Anderton are Lionel Anderton, Malik Anderton.\nThe mother of Terry Anderton is My Anderton.\nThe father of Terry Anderton is Jeffry Anderton.\n\n## Friends\nThe friends of Terry Anderton are Larae Higginbotham, My Anderton, Rupert Higginbotham.\n\n## Attributes\nThe date of birth of Terry Anderton is 0920-04-04.\nThe occupation of Terry Anderton is wellsite geologist.\nThe hobby of Terry Anderton is cooking.\nThe gender of Terry Anderton is male.\n",
+        "facts": [
+            "brother(\"Terry Anderton\", \"Lionel Anderton\").",
+            "brother(\"Terry Anderton\", \"Malik Anderton\").",
+            "mother(\"Terry Anderton\", \"My Anderton\").",
+            "father(\"Terry Anderton\", \"Jeffry Anderton\").",
+            "friend(\"Terry Anderton\", \"Larae Higginbotham\").",
+            "friend(\"Terry Anderton\", \"My Anderton\").",
+            "friend(\"Terry Anderton\", \"Rupert Higginbotham\").",
+            "dob(\"Terry Anderton\", \"0920-04-04\").",
+            "job(\"Terry Anderton\", \"wellsite geologist\").",
+            "hobby(\"Terry Anderton\", \"cooking\").",
+            "gender(\"Terry Anderton\", \"male\")."
+        ]
+    },
+    {
+        "title": "Thomasine Higginbotham",
+        "article": "# Thomasine Higginbotham\n\n## Family\nThe son of Thomasine Higginbotham is Millard Higginbotham.\nThe husband of Thomasine Higginbotham is Rupert Higginbotham.\n\n## Friends\nThe friends of Thomasine Higginbotham are Tory Cuomo, Dannielle Sales, Dee Pike, Eli Coker, Maurice Sales.\n\n## Attributes\nThe date of birth of Thomasine Higginbotham is 0832-05-03.\nThe occupation of Thomasine Higginbotham is consulting civil engineer.\nThe hobby of Thomasine Higginbotham is ticket collecting.\nThe gender of Thomasine Higginbotham is female.\n",
+        "facts": [
+            "son(\"Thomasine Higginbotham\", \"Millard Higginbotham\").",
+            "husband(\"Thomasine Higginbotham\", \"Rupert Higginbotham\").",
+            "friend(\"Thomasine Higginbotham\", \"Tory Cuomo\").",
+            "friend(\"Thomasine Higginbotham\", \"Dannielle Sales\").",
+            "friend(\"Thomasine Higginbotham\", \"Dee Pike\").",
+            "friend(\"Thomasine Higginbotham\", \"Eli Coker\").",
+            "friend(\"Thomasine Higginbotham\", \"Maurice Sales\").",
+            "dob(\"Thomasine Higginbotham\", \"0832-05-03\").",
+            "job(\"Thomasine Higginbotham\", \"consulting civil engineer\").",
+            "hobby(\"Thomasine Higginbotham\", \"ticket collecting\").",
+            "gender(\"Thomasine Higginbotham\", \"female\")."
+        ]
+    },
+    {
+        "title": "Tory Cuomo",
+        "article": "# Tory Cuomo\n\n## Family\nThe daughter of Tory Cuomo is Dannielle Sales.\nThe husband of Tory Cuomo is Rodolfo Cuomo.\n\n## Friends\nThe friend of Tory Cuomo is Thomasine Higginbotham.\n\n## Attributes\nThe date of birth of Tory Cuomo is 0855-05-20.\nThe occupation of Tory Cuomo is ship broker.\nThe hobby of Tory Cuomo is go.\nThe gender of Tory Cuomo is female.\n",
+        "facts": [
+            "daughter(\"Tory Cuomo\", \"Dannielle Sales\").",
+            "husband(\"Tory Cuomo\", \"Rodolfo Cuomo\").",
+            "friend(\"Tory Cuomo\", \"Thomasine Higginbotham\").",
+            "dob(\"Tory Cuomo\", \"0855-05-20\").",
+            "job(\"Tory Cuomo\", \"ship broker\").",
+            "hobby(\"Tory Cuomo\", \"go\").",
+            "gender(\"Tory Cuomo\", \"female\")."
+        ]
+    },
+    {
+        "title": "Willard Sales",
+        "article": "# Willard Sales\n\n## Family\nThe mother of Willard Sales is Joetta Sales.\nThe father of Willard Sales is Lance Sales.\n\n## Friends\nThe friends of Willard Sales are Johnathan Anderton, Lue Pike, Maurice Sales, Rodolfo Cuomo.\n\n## Attributes\nThe date of birth of Willard Sales is 0941-09-09.\nThe occupation of Willard Sales is conservation officer.\nThe hobby of Willard Sales is table tennis.\nThe gender of Willard Sales is male.\n",
+        "facts": [
+            "mother(\"Willard Sales\", \"Joetta Sales\").",
+            "father(\"Willard Sales\", \"Lance Sales\").",
+            "friend(\"Willard Sales\", \"Johnathan Anderton\").",
+            "friend(\"Willard Sales\", \"Lue Pike\").",
+            "friend(\"Willard Sales\", \"Maurice Sales\").",
+            "friend(\"Willard Sales\", \"Rodolfo Cuomo\").",
+            "dob(\"Willard Sales\", \"0941-09-09\").",
+            "job(\"Willard Sales\", \"conservation officer\").",
+            "hobby(\"Willard Sales\", \"table tennis\").",
+            "gender(\"Willard Sales\", \"male\")."
+        ]
+    }
+]

depth_20_size_50_seed_595/facts.pl

@@ -0,0 +1,864 @@
+
+:- dynamic term_expansion/2.
+:- multifile term_expansion/2.
+
+
+great_grandfather(X, Y) :-
+    great_grandparent(X, Y),
+    male(Y).
+
+great_grandchild(X, Y) :-
+    great_grandparent(Y, X).
+
+great_grandparent(X, Y) :-
+    grandparent(X, Z),
+    parent(Z, Y).
+
+:- dynamic library_directory/1.
+:- multifile library_directory/1.
+
+
+great_grandmother(X, Y) :-
+    great_grandparent(X, Y),
+    female(Y).
+
+:- dynamic goal_expansion/4.
+:- multifile goal_expansion/4.
+
+
+:- dynamic hobby/2.
+
+hobby("Adalberto Kahn", "whale watching").
+hobby("Alphonso Sales", "stone collecting").
+hobby("Ardath Schenck", "weightlifting").
+hobby("Candy Higginbotham", "social studies").
+hobby("Carrol Coker", "learning").
+hobby("Dannielle Sales", "benchmarking").
+hobby("Dee Pike", "roller derby").
+hobby("Eli Coker", "radio-controlled car racing").
+hobby("Forest Anderton", "science and technology studies").
+hobby("German Kahn", "stuffed toy collecting").
+hobby("Gloria Hargett", "audiophile").
+hobby("Hollis Kahn", "bus spotting").
+hobby("Jeffry Anderton", "shortwave listening").
+hobby("Joetta Sales", "gongoozling").
+hobby("Johnathan Anderton", "myrmecology").
+hobby("Juan Sales", "martial arts").
+hobby("Keith Schenck", "gongoozling").
+hobby("Krystal Kahn", "leaves").
+hobby("Lance Sales", "linguistics").
+hobby("Larae Higginbotham", "sea glass collecting").
+hobby("Leeann Coker", "bus spotting").
+hobby("Lionel Anderton", "ice skating").
+hobby("Lucile Hargett", "rock balancing").
+hobby("Lue Pike", "meteorology").
+hobby("Malik Anderton", "die-cast toy").
+hobby("Mallie Pike", "architecture").
+hobby("Mariann Kahn", "motor sports").
+hobby("Maurice Sales", "flower collecting and pressing").
+hobby("Mckinley Sales", "metal detecting").
+hobby("Millard Higginbotham", "auto audiophilia").
+hobby("Morris Kahn", "insect collecting").
+hobby("My Anderton", "airsoft").
+hobby("Myles Hargett", "knife collecting").
+hobby("Nell Kahn", "leaves").
+hobby("Nico Sales", "wrestling").
+hobby("Nicolasa Anderton", "water polo").
+hobby("Rae Kahn", "deltiology").
+hobby("Randal Hargett", "whale watching").
+hobby("Rodger Schenck", "ant farming").
+hobby("Rodolfo Cuomo", "transit map collecting").
+hobby("Rupert Higginbotham", "engineering").
+hobby("Sadye Sales", "trainspotting").
+hobby("Sean Higginbotham", "meteorology").
+hobby("Selena Anderton", "backgammon").
+hobby("Stacia Hargett", "sled dog racing").
+hobby("Tanya Sales", "mineral collecting").
+hobby("Terry Anderton", "cooking").
+hobby("Thomasine Higginbotham", "ticket collecting").
+hobby("Tory Cuomo", "go").
+hobby("Willard Sales", "table tennis").
+
+granddaughter(X, Y) :-
+    grandchild(X, Y),
+    female(Y).
+
+grandson(X, Y) :-
+    grandchild(X, Y),
+    male(Y).
+
+:- dynamic job/2.
+
+job("Adalberto Kahn", "commercial art gallery manager").
+job("Alphonso Sales", "furniture designer").
+job("Ardath Schenck", "town planner").
+job("Candy Higginbotham", "rural practice surveyor").
+job("Carrol Coker", "producer").
+job("Dannielle Sales", "social worker").
+job("Dee Pike", "secondary school teacher").
+job("Eli Coker", "science writer").
+job("Forest Anderton", "newspaper journalist").
+job("German Kahn", "pathologist").
+job("Gloria Hargett", "health physicist").
+job("Hollis Kahn", "scientific laboratory technician").
+job("Jeffry Anderton", "doctor").
+job("Joetta Sales", "claims inspector").
+job("Johnathan Anderton", "science writer").
+job("Juan Sales", "paediatric nurse").
+job("Keith Schenck", "drilling engineer").
+job("Krystal Kahn", "energy manager").
+job("Lance Sales", "technical sales engineer").
+job("Larae Higginbotham", "mechanical engineer").
+job("Leeann Coker", "structural engineer").
+job("Lionel Anderton", "systems analyst").
+job("Lucile Hargett", "psychiatrist").
+job("Lue Pike", "art therapist").
+job("Malik Anderton", "advice worker").
+job("Mallie Pike", "information officer").
+job("Mariann Kahn", "academic librarian").
+job("Maurice Sales", "computer games developer").
+job("Mckinley Sales", "general practice doctor").
+job("Millard Higginbotham", "film editor").
+job("Morris Kahn", "pharmacist").
+job("My Anderton", "printmaker").
+job("Myles Hargett", "programme researcher").
+job("Nell Kahn", "arts development officer").
+job("Nico Sales", "immigration officer").
+job("Nicolasa Anderton", "engineer").
+job("Rae Kahn", "patent attorney").
+job("Randal Hargett", "armed forces training and education officer").
+job("Rodger Schenck", "orthoptist").
+job("Rodolfo Cuomo", "music tutor").
+job("Rupert Higginbotham", "occupational therapist").
+job("Sadye Sales", "radio broadcast assistant").
+job("Sean Higginbotham", "heritage manager").
+job("Selena Anderton", "hydrographic surveyor").
+job("Stacia Hargett", "communications engineer").
+job("Tanya Sales", "dramatherapist").
+job("Terry Anderton", "wellsite geologist").
+job("Thomasine Higginbotham", "consulting civil engineer").
+job("Tory Cuomo", "ship broker").
+job("Willard Sales", "conservation officer").
+
+great_uncle(X, Y) :-
+    grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic save_all_clauses_to_file/1.
+
+save_all_clauses_to_file(A) :-
+    open(A, write, B),
+    set_output(B),
+    listing,
+    close(B).
+
+:- dynamic term_expansion/4.
+:- multifile term_expansion/4.
+
+
+grandchild(X, Y) :-
+    grandparent(Y, X).
+
+:- dynamic dob/2.
+
+dob("Adalberto Kahn", "0940-03-16").
+dob("Alphonso Sales", "0853-10-20").
+dob("Ardath Schenck", "0959-07-23").
+dob("Candy Higginbotham", "0854-12-24").
+dob("Carrol Coker", "0945-06-07").
+dob("Dannielle Sales", "0885-11-20").
+dob("Dee Pike", "0943-11-27").
+dob("Eli Coker", "0974-10-23").
+dob("Forest Anderton", "0943-10-27").
+dob("German Kahn", "0948-04-14").
+dob("Gloria Hargett", "0916-06-11").
+dob("Hollis Kahn", "0920-05-04").
+dob("Jeffry Anderton", "0890-05-07").
+dob("Joetta Sales", "0909-07-04").
+dob("Johnathan Anderton", "0937-01-13").
+dob("Juan Sales", "0935-09-17").
+dob("Keith Schenck", "0957-01-10").
+dob("Krystal Kahn", "0918-08-12").
+dob("Lance Sales", "0912-03-08").
+dob("Larae Higginbotham", "0881-09-20").
+dob("Leeann Coker", "0946-07-27").
+dob("Lionel Anderton", "0915-07-24").
+dob("Lucile Hargett", "0972-10-11").
+dob("Lue Pike", "0966-05-14").
+dob("Malik Anderton", "0919-03-12").
+dob("Mallie Pike", "0943-06-21").
+dob("Mariann Kahn", "0940-03-16").
+dob("Maurice Sales", "0883-06-06").
+dob("Mckinley Sales", "0911-03-10").
+dob("Millard Higginbotham", "0857-02-17").
+dob("Morris Kahn", "0969-12-20").
+dob("My Anderton", "0891-10-12").
+dob("Myles Hargett", "0943-06-01").
+dob("Nell Kahn", "0959-07-23").
+dob("Nico Sales", "0914-03-03").
+dob("Nicolasa Anderton", "0916-04-07").
+dob("Rae Kahn", "0940-07-27").
+dob("Randal Hargett", "0915-01-21").
+dob("Rodger Schenck", "0989-06-26").
+dob("Rodolfo Cuomo", "0857-04-20").
+dob("Rupert Higginbotham", "0831-09-24").
+dob("Sadye Sales", "0911-01-20").
+dob("Sean Higginbotham", "0883-12-05").
+dob("Selena Anderton", "0913-12-19").
+dob("Stacia Hargett", "0947-11-26").
+dob("Tanya Sales", "0850-05-23").
+dob("Terry Anderton", "0920-04-04").
+dob("Thomasine Higginbotham", "0832-05-03").
+dob("Tory Cuomo", "0855-05-20").
+dob("Willard Sales", "0941-09-09").
+
+:- dynamic file_search_path/2.
+:- multifile file_search_path/2.
+
+file_search_path(library, Dir) :-
+    library_directory(Dir).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(home, A).
+file_search_path(swi, A) :-
+    system:current_prolog_flag(shared_home, A).
+file_search_path(library, app_config(lib)).
+file_search_path(library, swi(library)).
+file_search_path(library, swi(library/clp)).
+file_search_path(library, A) :-
+    system:'$ext_library_directory'(A).
+file_search_path(foreign, swi(A)) :-
+    system:
+    (   current_prolog_flag(apple_universal_binary, true),
+        A='lib/fat-darwin'
+    ).
+file_search_path(path, A) :-
+    system:
+    (   getenv('PATH', B),
+        current_prolog_flag(path_sep, C),
+        atomic_list_concat(D, C, B),
+        '$member'(A, D)
+    ).
+file_search_path(user_app_data, A) :-
+    system:'$xdg_prolog_directory'(data, A).
+file_search_path(common_app_data, A) :-
+    system:'$xdg_prolog_directory'(common_data, A).
+file_search_path(user_app_config, A) :-
+    system:'$xdg_prolog_directory'(config, A).
+file_search_path(common_app_config, A) :-
+    system:'$xdg_prolog_directory'(common_config, A).
+file_search_path(app_data, user_app_data('.')).
+file_search_path(app_data, common_app_data('.')).
+file_search_path(app_config, user_app_config('.')).
+file_search_path(app_config, common_app_config('.')).
+file_search_path(app_preferences, user_app_config('.')).
+file_search_path(user_profile, app_preferences('.')).
+file_search_path(app, swi(app)).
+file_search_path(app, app_data(app)).
+file_search_path(autoload, swi(library)).
+file_search_path(autoload, pce(prolog/lib)).
+file_search_path(autoload, app_config(lib)).
+file_search_path(autoload, Dir) :-
+    '$autoload':'$ext_library_directory'(Dir).
+file_search_path(pack, app_data(pack)).
+file_search_path(library, PackLib) :-
+    '$pack':pack_dir(_Name, prolog, PackLib).
+file_search_path(foreign, PackLib) :-
+    '$pack':pack_dir(_Name, foreign, PackLib).
+file_search_path(app, AppDir) :-
+    '$pack':pack_dir(_Name, app, AppDir).
+
+:- multifile prolog_list_goal/1.
+
+
+:- dynamic type/2.
+
+type("Adalberto Kahn", person).
+type("Alphonso Sales", person).
+type("Ardath Schenck", person).
+type("Candy Higginbotham", person).
+type("Carrol Coker", person).
+type("Dannielle Sales", person).
+type("Dee Pike", person).
+type("Eli Coker", person).
+type("Forest Anderton", person).
+type("German Kahn", person).
+type("Gloria Hargett", person).
+type("Hollis Kahn", person).
+type("Jeffry Anderton", person).
+type("Joetta Sales", person).
+type("Johnathan Anderton", person).
+type("Juan Sales", person).
+type("Keith Schenck", person).
+type("Krystal Kahn", person).
+type("Lance Sales", person).
+type("Larae Higginbotham", person).
+type("Leeann Coker", person).
+type("Lionel Anderton", person).
+type("Lucile Hargett", person).
+type("Lue Pike", person).
+type("Malik Anderton", person).
+type("Mallie Pike", person).
+type("Mariann Kahn", person).
+type("Maurice Sales", person).
+type("Mckinley Sales", person).
+type("Millard Higginbotham", person).
+type("Morris Kahn", person).
+type("My Anderton", person).
+type("Myles Hargett", person).
+type("Nell Kahn", person).
+type("Nico Sales", person).
+type("Nicolasa Anderton", person).
+type("Rae Kahn", person).
+type("Randal Hargett", person).
+type("Rodger Schenck", person).
+type("Rodolfo Cuomo", person).
+type("Rupert Higginbotham", person).
+type("Sadye Sales", person).
+type("Sean Higginbotham", person).
+type("Selena Anderton", person).
+type("Stacia Hargett", person).
+type("Tanya Sales", person).
+type("Terry Anderton", person).
+type("Thomasine Higginbotham", person).
+type("Tory Cuomo", person).
+type("Willard Sales", person).
+
+grandfather(X, Y) :-
+    grandparent(X, Y),
+    male(Y).
+
+:- dynamic expand_query/4.
+:- multifile expand_query/4.
+
+
+:- dynamic attribute/1.
+
+attribute("commercial art gallery manager").
+attribute("whale watching").
+attribute("furniture designer").
+attribute("stone collecting").
+attribute("town planner").
+attribute("weightlifting").
+attribute("rural practice surveyor").
+attribute("social studies").
+attribute("producer").
+attribute("learning").
+attribute("social worker").
+attribute("benchmarking").
+attribute("secondary school teacher").
+attribute("roller derby").
+attribute("science writer").
+attribute("radio-controlled car racing").
+attribute("newspaper journalist").
+attribute("science and technology studies").
+attribute("pathologist").
+attribute("stuffed toy collecting").
+attribute("health physicist").
+attribute("audiophile").
+attribute("scientific laboratory technician").
+attribute("bus spotting").
+attribute("doctor").
+attribute("shortwave listening").
+attribute("claims inspector").
+attribute("gongoozling").
+attribute("science writer").
+attribute("myrmecology").
+attribute("paediatric nurse").
+attribute("martial arts").
+attribute("drilling engineer").
+attribute("gongoozling").
+attribute("energy manager").
+attribute("leaves").
+attribute("technical sales engineer").
+attribute("linguistics").
+attribute("mechanical engineer").
+attribute("sea glass collecting").
+attribute("structural engineer").
+attribute("bus spotting").
+attribute("systems analyst").
+attribute("ice skating").
+attribute("psychiatrist").
+attribute("rock balancing").
+attribute("art therapist").
+attribute("meteorology").
+attribute("advice worker").
+attribute("die-cast toy").
+attribute("information officer").
+attribute("architecture").
+attribute("academic librarian").
+attribute("motor sports").
+attribute("computer games developer").
+attribute("flower collecting and pressing").
+attribute("general practice doctor").
+attribute("metal detecting").
+attribute("film editor").
+attribute("auto audiophilia").
+attribute("pharmacist").
+attribute("insect collecting").
+attribute("printmaker").
+attribute("airsoft").
+attribute("programme researcher").
+attribute("knife collecting").
+attribute("arts development officer").
+attribute("leaves").
+attribute("immigration officer").
+attribute("wrestling").
+attribute("engineer").
+attribute("water polo").
+attribute("patent attorney").
+attribute("deltiology").
+attribute("armed forces training and education officer").
+attribute("whale watching").
+attribute("orthoptist").
+attribute("ant farming").
+attribute("music tutor").
+attribute("transit map collecting").
+attribute("occupational therapist").
+attribute("engineering").
+attribute("radio broadcast assistant").
+attribute("trainspotting").
+attribute("heritage manager").
+attribute("meteorology").
+attribute("hydrographic surveyor").
+attribute("backgammon").
+attribute("communications engineer").
+attribute("sled dog racing").
+attribute("dramatherapist").
+attribute("mineral collecting").
+attribute("wellsite geologist").
+attribute("cooking").
+attribute("consulting civil engineer").
+attribute("ticket collecting").
+attribute("ship broker").
+attribute("go").
+attribute("conservation officer").
+attribute("table tennis").
+
+great_aunt(X, Y) :-
+    grandparent(X, A),
+    sister(A, Y).
+
+grandparent(X, Y) :-
+    parent(X, Z),
+    parent(Z, Y).
+
+grandmother(X, Y) :-
+    grandparent(X, Y),
+    female(Y).
+
+:- dynamic friend_/2.
+
+friend_("Adalberto Kahn", "Larae Higginbotham").
+friend_("Adalberto Kahn", "Mckinley Sales").
+friend_("Adalberto Kahn", "Randal Hargett").
+friend_("Adalberto Kahn", "Rodolfo Cuomo").
+friend_("Adalberto Kahn", "Selena Anderton").
+friend_("Alphonso Sales", "Ardath Schenck").
+friend_("Alphonso Sales", "Lucile Hargett").
+friend_("Alphonso Sales", "Stacia Hargett").
+friend_("Ardath Schenck", "Hollis Kahn").
+friend_("Ardath Schenck", "Morris Kahn").
+friend_("Candy Higginbotham", "Malik Anderton").
+friend_("Dannielle Sales", "Forest Anderton").
+friend_("Dannielle Sales", "Leeann Coker").
+friend_("Dannielle Sales", "Rae Kahn").
+friend_("Dannielle Sales", "Selena Anderton").
+friend_("Dannielle Sales", "Thomasine Higginbotham").
+friend_("Dee Pike", "Joetta Sales").
+friend_("Dee Pike", "Leeann Coker").
+friend_("Dee Pike", "Morris Kahn").
+friend_("Dee Pike", "Myles Hargett").
+friend_("Dee Pike", "Thomasine Higginbotham").
+friend_("Eli Coker", "Hollis Kahn").
+friend_("Eli Coker", "Mariann Kahn").
+friend_("Eli Coker", "Thomasine Higginbotham").
+friend_("Forest Anderton", "Jeffry Anderton").
+friend_("Forest Anderton", "Keith Schenck").
+friend_("Forest Anderton", "Lance Sales").
+friend_("Forest Anderton", "Mckinley Sales").
+friend_("Forest Anderton", "Nicolasa Anderton").
+friend_("Forest Anderton", "Rae Kahn").
+friend_("Forest Anderton", "Rupert Higginbotham").
+friend_("German Kahn", "Millard Higginbotham").
+friend_("German Kahn", "Tanya Sales").
+friend_("Gloria Hargett", "Keith Schenck").
+friend_("Hollis Kahn", "Johnathan Anderton").
+friend_("Hollis Kahn", "Keith Schenck").
+friend_("Jeffry Anderton", "Mckinley Sales").
+friend_("Johnathan Anderton", "Rupert Higginbotham").
+friend_("Johnathan Anderton", "Sean Higginbotham").
+friend_("Johnathan Anderton", "Stacia Hargett").
+friend_("Johnathan Anderton", "Willard Sales").
+friend_("Juan Sales", "Rae Kahn").
+friend_("Keith Schenck", "Leeann Coker").
+friend_("Keith Schenck", "Morris Kahn").
+friend_("Krystal Kahn", "Lionel Anderton").
+friend_("Krystal Kahn", "Mallie Pike").
+friend_("Krystal Kahn", "Tanya Sales").
+friend_("Lance Sales", "Mallie Pike").
+friend_("Larae Higginbotham", "Mallie Pike").
+friend_("Larae Higginbotham", "Terry Anderton").
+friend_("Lionel Anderton", "Mckinley Sales").
+friend_("Lionel Anderton", "Millard Higginbotham").
+friend_("Lionel Anderton", "Randal Hargett").
+friend_("Lucile Hargett", "Mckinley Sales").
+friend_("Lucile Hargett", "Morris Kahn").
+friend_("Lue Pike", "Morris Kahn").
+friend_("Lue Pike", "My Anderton").
+friend_("Lue Pike", "Myles Hargett").
+friend_("Lue Pike", "Willard Sales").
+friend_("Malik Anderton", "Sadye Sales").
+friend_("Mariann Kahn", "Millard Higginbotham").
+friend_("Mariann Kahn", "Sean Higginbotham").
+friend_("Maurice Sales", "Mckinley Sales").
+friend_("Maurice Sales", "Myles Hargett").
+friend_("Maurice Sales", "Tanya Sales").
+friend_("Maurice Sales", "Thomasine Higginbotham").
+friend_("Maurice Sales", "Willard Sales").
+friend_("Millard Higginbotham", "Rodger Schenck").
+friend_("Millard Higginbotham", "Rodolfo Cuomo").
+friend_("Millard Higginbotham", "Rupert Higginbotham").
+friend_("My Anderton", "Selena Anderton").
+friend_("My Anderton", "Terry Anderton").
+friend_("Nico Sales", "Stacia Hargett").
+friend_("Rodolfo Cuomo", "Tanya Sales").
+friend_("Rodolfo Cuomo", "Willard Sales").
+friend_("Rupert Higginbotham", "Selena Anderton").
+friend_("Rupert Higginbotham", "Terry Anderton").
+friend_("Sadye Sales", "Sean Higginbotham").
+friend_("Thomasine Higginbotham", "Tory Cuomo").
+
+friend(X, Y) :-
+    friend_(X, Y).
+friend(X, Y) :-
+    friend_(Y, X).
+
+niece(X, Y) :-
+    sibling(X, A),
+    daughter(A, Y).
+
+nephew(X, Y) :-
+    sibling(X, A),
+    son(A, Y).
+
+brother_in_law(X, Y) :-
+    married(X, A),
+    brother(A, Y).
+
+:- multifile message_property/2.
+
+
+sister_in_law(X, Y) :-
+    married(X, A),
+    sister(A, Y).
+
+wife(X, Y) :-
+    married(X, Y),
+    female(Y).
+
+husband(X, Y) :-
+    married(X, Y),
+    male(Y).
+
+daughter_in_law(X, Y) :-
+    child(X, A),
+    wife(A, Y).
+
+son_in_law(X, Y) :-
+    child(X, A),
+    husband(A, Y).
+
+son(X, Y) :-
+    child(X, Y),
+    male(Y).
+
+female(X) :-
+    gender(X, "female").
+
+daughter(X, Y) :-
+    child(X, Y),
+    female(Y).
+
+father_in_law(X, Y) :-
+    married(X, A),
+    father(A, Y).
+
+mother_in_law(X, Y) :-
+    married(X, A),
+    mother(A, Y).
+
+father(X, Y) :-
+    parent(X, Y),
+    male(Y).
+
+:- multifile prolog_predicate_name/2.
+
+
+child(X, Y) :-
+    parent(Y, X).
+
+male_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    son(A, Y),
+    X\=Y.
+
+:- multifile prolog_clause_name/2.
+
+
+:- dynamic expand_answer/2.
+:- multifile expand_answer/2.
+
+
+:- dynamic exception/3.
+:- multifile exception/3.
+
+
+female_first_cousin_once_removed(X, Y) :-
+    cousin(X, A),
+    daughter(A, Y),
+    X\=Y.
+
+brother(X, Y) :-
+    sibling(X, Y),
+    male(Y).
+
+mother(X, Y) :-
+    parent(X, Y),
+    female(Y).
+
+male_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    male(Y),
+    X\=Y.
+
+:- dynamic message_hook/3.
+:- multifile message_hook/3.
+
+
+female_second_cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    cousin(A, B),
+    female(Y),
+    X\=Y.
+
+married(X, Y) :-
+    parent(Child, X),
+    parent(Child, Y),
+    X\=Y.
+
+male(X) :-
+    gender(X, "male").
+
+:- dynamic prolog_file_type/2.
+:- multifile prolog_file_type/2.
+
+prolog_file_type(pl, prolog).
+prolog_file_type(prolog, prolog).
+prolog_file_type(qlf, prolog).
+prolog_file_type(qlf, qlf).
+prolog_file_type(A, executable) :-
+    system:current_prolog_flag(shared_object_extension, A).
+prolog_file_type(dylib, executable) :-
+    system:current_prolog_flag(apple, true).
+
+sister(X, Y) :-
+    sibling(X, Y),
+    female(Y).
+
+male_cousin(X, Y) :-
+    cousin(X, Y),
+    male(Y).
+
+nonbinary(X) :-
+    gender(X, "nonbinary").
+
+female_cousin(X, Y) :-
+    cousin(X, Y),
+    female(Y).
+
+sibling(X, Y) :-
+    parent(X, A),
+    parent(Y, A),
+    X\=Y.
+
+:- dynamic resource/2.
+:- multifile resource/2.
+
+
+:- dynamic portray/1.
+:- multifile portray/1.
+
+
+:- dynamic prolog_load_file/2.
+:- multifile prolog_load_file/2.
+
+
+:- dynamic goal_expansion/2.
+:- multifile goal_expansion/2.
+
+
+:- dynamic parent/2.
+
+parent("Adalberto Kahn", "Hollis Kahn").
+parent("Adalberto Kahn", "Krystal Kahn").
+parent("Ardath Schenck", "Adalberto Kahn").
+parent("Ardath Schenck", "Rae Kahn").
+parent("Dannielle Sales", "Rodolfo Cuomo").
+parent("Dannielle Sales", "Tory Cuomo").
+parent("Eli Coker", "Carrol Coker").
+parent("Eli Coker", "Leeann Coker").
+parent("Forest Anderton", "Malik Anderton").
+parent("Forest Anderton", "Nicolasa Anderton").
+parent("German Kahn", "Hollis Kahn").
+parent("German Kahn", "Krystal Kahn").
+parent("Joetta Sales", "Larae Higginbotham").
+parent("Joetta Sales", "Sean Higginbotham").
+parent("Johnathan Anderton", "Lionel Anderton").
+parent("Johnathan Anderton", "Selena Anderton").
+parent("Juan Sales", "Mckinley Sales").
+parent("Juan Sales", "Sadye Sales").
+parent("Lance Sales", "Dannielle Sales").
+parent("Lance Sales", "Maurice Sales").
+parent("Leeann Coker", "Lionel Anderton").
+parent("Leeann Coker", "Selena Anderton").
+parent("Lionel Anderton", "Jeffry Anderton").
+parent("Lionel Anderton", "My Anderton").
+parent("Lucile Hargett", "Myles Hargett").
+parent("Lucile Hargett", "Stacia Hargett").
+parent("Lue Pike", "Dee Pike").
+parent("Lue Pike", "Mallie Pike").
+parent("Malik Anderton", "Jeffry Anderton").
+parent("Malik Anderton", "My Anderton").
+parent("Mallie Pike", "Lionel Anderton").
+parent("Mallie Pike", "Selena Anderton").
+parent("Mariann Kahn", "Hollis Kahn").
+parent("Mariann Kahn", "Krystal Kahn").
+parent("Maurice Sales", "Alphonso Sales").
+parent("Maurice Sales", "Tanya Sales").
+parent("Mckinley Sales", "Dannielle Sales").
+parent("Mckinley Sales", "Maurice Sales").
+parent("Millard Higginbotham", "Rupert Higginbotham").
+parent("Millard Higginbotham", "Thomasine Higginbotham").
+parent("Morris Kahn", "Adalberto Kahn").
+parent("Morris Kahn", "Rae Kahn").
+parent("Myles Hargett", "Gloria Hargett").
+parent("Myles Hargett", "Randal Hargett").
+parent("Nell Kahn", "Adalberto Kahn").
+parent("Nell Kahn", "Rae Kahn").
+parent("Nico Sales", "Dannielle Sales").
+parent("Nico Sales", "Maurice Sales").
+parent("Rae Kahn", "Lionel Anderton").
+parent("Rae Kahn", "Selena Anderton").
+parent("Rodger Schenck", "Ardath Schenck").
+parent("Rodger Schenck", "Keith Schenck").
+parent("Sean Higginbotham", "Candy Higginbotham").
+parent("Sean Higginbotham", "Millard Higginbotham").
+parent("Selena Anderton", "Dannielle Sales").
+parent("Selena Anderton", "Maurice Sales").
+parent("Stacia Hargett", "Lionel Anderton").
+parent("Stacia Hargett", "Selena Anderton").
+parent("Terry Anderton", "Jeffry Anderton").
+parent("Terry Anderton", "My Anderton").
+parent("Willard Sales", "Joetta Sales").
+parent("Willard Sales", "Lance Sales").
+
+cousin(X, Y) :-
+    parent(X, A),
+    parent(Y, B),
+    sibling(A, B),
+    X\=Y.
+
+uncle(X, Y) :-
+    parent(X, A),
+    brother(A, Y).
+
+:- thread_local thread_message_hook/3.
+:- dynamic thread_message_hook/3.
+:- volatile thread_message_hook/3.
+
+
+aunt(X, Y) :-
+    parent(X, A),
+    sister(A, Y).
+
+:- dynamic resource/3.
+:- multifile resource/3.
+
+
+second_uncle(X, Y) :-
+    great_grandparent(X, A),
+    brother(A, Y).
+
+:- dynamic gender/2.
+
+gender("Adalberto Kahn", "male").
+gender("Alphonso Sales", "male").
+gender("Ardath Schenck", "female").
+gender("Candy Higginbotham", "female").
+gender("Carrol Coker", "male").
+gender("Dannielle Sales", "female").
+gender("Dee Pike", "male").
+gender("Eli Coker", "male").
+gender("Forest Anderton", "male").
+gender("German Kahn", "male").
+gender("Gloria Hargett", "female").
+gender("Hollis Kahn", "male").
+gender("Jeffry Anderton", "male").
+gender("Joetta Sales", "female").
+gender("Johnathan Anderton", "male").
+gender("Juan Sales", "male").
+gender("Keith Schenck", "male").
+gender("Krystal Kahn", "female").
+gender("Lance Sales", "male").
+gender("Larae Higginbotham", "female").
+gender("Leeann Coker", "female").
+gender("Lionel Anderton", "male").
+gender("Lucile Hargett", "female").
+gender("Lue Pike", "female").
+gender("Malik Anderton", "male").
+gender("Mallie Pike", "female").
+gender("Mariann Kahn", "female").
+gender("Maurice Sales", "male").
+gender("Mckinley Sales", "male").
+gender("Millard Higginbotham", "male").
+gender("Morris Kahn", "male").
+gender("My Anderton", "female").
+gender("Myles Hargett", "male").
+gender("Nell Kahn", "female").
+gender("Nico Sales", "male").
+gender("Nicolasa Anderton", "female").
+gender("Rae Kahn", "female").
+gender("Randal Hargett", "male").
+gender("Rodger Schenck", "male").
+gender("Rodolfo Cuomo", "male").
+gender("Rupert Higginbotham", "male").
+gender("Sadye Sales", "female").
+gender("Sean Higginbotham", "male").
+gender("Selena Anderton", "female").
+gender("Stacia Hargett", "female").
+gender("Tanya Sales", "female").
+gender("Terry Anderton", "male").
+gender("Thomasine Higginbotham", "female").
+gender("Tory Cuomo", "female").
+gender("Willard Sales", "male").
+
+second_aunt(X, Y) :-
+    great_grandparent(X, A),
+    sister(A, Y).
+
+great_grandson(X, Y) :-
+    great_grandchild(X, Y),
+    male(Y).
+
+:- dynamic pyrun/2.
+
+pyrun(A, B) :-
+    read_term_from_atom(A, C, [variable_names(B)]),
+    call(C).
+
+great_granddaughter(X, Y) :-
+    great_grandchild(X, Y),
+    female(Y).

depth_20_size_50_seed_595/questions.json

@@ -0,0 +1,3 @@
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+oid sha256:e1b0ac0cf69f48b105b876e2f152ef7643011729e863225089ca7dc8b538e5d1
+size 42394378