/*
{
  "qid": "002",
  "task_type": "ambig",
  "has_intended_resolution": true,
  "language": "SQLite",
  "db": "retails",
  "question": "Count the number of suppliers that offer both air and rail shipping in America.",
  "gold_ambiguity_points": [
    {
      "id": "A",
      "phrase": "suppliers that offer both air and rail shipping in America",
      "type": "finite",
      "ambiguity_type": "syntactic_computation",
      "interpretations": [
        "suppliers that offer air and rail shipping to customers in America",
        "suppliers in America that offer air and rail shipping"
      ],
      "intended_interpretation_idx": 0
    },
    {
      "id": "B",
      "phrase": "air",
      "type": "finite",
      "ambiguity_type": "semantic_value",
      "interpretations": [
        "ship mode is AIR",
        "ship mode is AIR or REG AIR"
      ],
      "intended_interpretation_idx": 0
    },
    {
      "id": "C",
      "phrase": "America",
      "type": "finite",
      "ambiguity_type": "semantic_table",
      "interpretations": [
        "United States (country)",
        "Americas (region)"
      ],
      "intended_interpretation_idx": 1
    }
  ],
  "gold_intended_query_id": "GQRY-A.0-B.0-C.1",
  "extra_info": {}
}
*/


----- START OF GOLD QUERY `GQRY-A.0-B.0-C.0` -----
/*
{
  "id": "GQRY-A.0-B.0-C.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "United States (country)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers that offer air and rail shipping to customers in America",
      "[C] air": "ship mode is AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode = 'AIR'
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
           8588
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.0-B.0-C.1` -----
/*
{
  "id": "GQRY-A.0-B.0-C.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "Americas (region)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers that offer air and rail shipping to customers in America",
      "[C] air": "ship mode is AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode = 'AIR'
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
          10000
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.0-B.1-C.0` -----
/*
{
  "id": "GQRY-A.0-B.1-C.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "United States (country)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers that offer air and rail shipping to customers in America",
      "[C] air": "ship mode is AIR or REG AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode IN ('AIR', 'REG AIR')
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
           9201
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.0-B.1-C.1` -----
/*
{
  "id": "GQRY-A.0-B.1-C.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "Americas (region)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers that offer air and rail shipping to customers in America",
      "[C] air": "ship mode is AIR or REG AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode IN ('AIR', 'REG AIR')
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN orders o ON l.l_orderkey = o.o_orderkey
JOIN customer c ON o.o_custkey = c.c_custkey
JOIN nation n ON c.c_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
          10000
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.0-C.0` -----
/*
{
  "id": "GQRY-A.1-B.0-C.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "United States (country)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers in America that offer air and rail shipping",
      "[C] air": "ship mode is AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode = 'AIR'
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
            391
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.0-C.1` -----
/*
{
  "id": "GQRY-A.1-B.0-C.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "Americas (region)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers in America that offer air and rail shipping",
      "[C] air": "ship mode is AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode = 'AIR'
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
           1992
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.1-C.0` -----
/*
{
  "id": "GQRY-A.1-B.1-C.0",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "United States (country)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers in America that offer air and rail shipping",
      "[C] air": "ship mode is AIR or REG AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode IN ('AIR', 'REG AIR')
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
WHERE n.n_name = 'UNITED STATES'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
            391
*/
----- END OF GOLD QUERY -----


----- START OF GOLD QUERY `GQRY-A.1-B.1-C.1` -----
/*
{
  "id": "GQRY-A.1-B.1-C.1",
  "parameter_names": [],
  "parameter_values": {},
  "other_exec_results": [],
  "required_columns": null,
  "required_sorted": false,
  "extra_info": {
    "ambiguity_resolution": {
      "[A] America": "Americas (region)",
      "[B] suppliers that offer both air and rail shipping in America": "suppliers in America that offer air and rail shipping",
      "[C] air": "ship mode is AIR or REG AIR"
    }
  }
}
*/
WITH usa_suppliers_with_air AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode IN ('AIR', 'REG AIR')
),
usa_suppliers_with_rail AS (
SELECT DISTINCT l.l_suppkey
FROM lineitem l
JOIN supplier s ON l.l_suppkey = s.s_suppkey
JOIN nation n ON s.s_nationkey = n.n_nationkey
JOIN region r ON n.n_regionkey = r.r_regionkey
WHERE r.r_name = 'AMERICA'
AND l.l_shipmode = 'RAIL'
)
SELECT COUNT(*) AS supplier_count
FROM usa_suppliers_with_air a
JOIN usa_suppliers_with_rail r ON a.l_suppkey = r.l_suppkey;
/* EXEC RESULT
 supplier_count
           1992
*/
----- END OF GOLD QUERY -----