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diff --git a/rel-f1_driver-top3_3.csv b/train/rel-f1/driver-top3/3.csv
similarity index 100%
rename from rel-f1_driver-top3_3.csv
rename to train/rel-f1/driver-top3/3.csv
diff --git a/rel-f1_driver-top3_4.csv b/train/rel-f1/driver-top3/4.csv
similarity index 100%
rename from rel-f1_driver-top3_4.csv
rename to train/rel-f1/driver-top3/4.csv
diff --git a/rel-f1_driver-top3_5.csv b/train/rel-f1/driver-top3/5.csv
similarity index 100%
rename from rel-f1_driver-top3_5.csv
rename to train/rel-f1/driver-top3/5.csv
diff --git a/rel-f1_driver-top3_6.csv b/train/rel-f1/driver-top3/6.csv
similarity index 100%
rename from rel-f1_driver-top3_6.csv
rename to train/rel-f1/driver-top3/6.csv
diff --git a/rel-f1_driver-top3_7.csv b/train/rel-f1/driver-top3/7.csv
similarity index 100%
rename from rel-f1_driver-top3_7.csv
rename to train/rel-f1/driver-top3/7.csv
diff --git a/rel-f1_driver-top3_8.csv b/train/rel-f1/driver-top3/8.csv
similarity index 100%
rename from rel-f1_driver-top3_8.csv
rename to train/rel-f1/driver-top3/8.csv
diff --git a/rel-f1_driver-top3_9.csv b/train/rel-f1/driver-top3/9.csv
similarity index 100%
rename from rel-f1_driver-top3_9.csv
rename to train/rel-f1/driver-top3/9.csv
diff --git a/rel-stack_post-post-related_0.csv b/train/rel-stack/post-post-related/0.csv
similarity index 100%
rename from rel-stack_post-post-related_0.csv
rename to train/rel-stack/post-post-related/0.csv
diff --git a/rel-stack_post-post-related_1.csv b/train/rel-stack/post-post-related/1.csv
similarity index 100%
rename from rel-stack_post-post-related_1.csv
rename to train/rel-stack/post-post-related/1.csv
diff --git a/rel-stack_post-post-related_2.csv b/train/rel-stack/post-post-related/2.csv
similarity index 100%
rename from rel-stack_post-post-related_2.csv
rename to train/rel-stack/post-post-related/2.csv
diff --git a/rel-stack_post-post-related_3.csv b/train/rel-stack/post-post-related/3.csv
similarity index 100%
rename from rel-stack_post-post-related_3.csv
rename to train/rel-stack/post-post-related/3.csv
diff --git a/rel-stack_post-post-related_4.csv b/train/rel-stack/post-post-related/4.csv
similarity index 100%
rename from rel-stack_post-post-related_4.csv
rename to train/rel-stack/post-post-related/4.csv
diff --git a/rel-trial_study-outcome_0.csv b/train/rel-trial/study-outcome/0.csv
similarity index 100%
rename from rel-trial_study-outcome_0.csv
rename to train/rel-trial/study-outcome/0.csv
diff --git a/rel-trial_study-outcome_1.csv b/train/rel-trial/study-outcome/1.csv
similarity index 100%
rename from rel-trial_study-outcome_1.csv
rename to train/rel-trial/study-outcome/1.csv
diff --git a/rel-trial_study-outcome_2.csv b/train/rel-trial/study-outcome/2.csv
similarity index 100%
rename from rel-trial_study-outcome_2.csv
rename to train/rel-trial/study-outcome/2.csv
diff --git a/rel-trial_study-outcome_3.csv b/train/rel-trial/study-outcome/3.csv
similarity index 100%
rename from rel-trial_study-outcome_3.csv
rename to train/rel-trial/study-outcome/3.csv
diff --git a/rel-trial_study-outcome_4.csv b/train/rel-trial/study-outcome/4.csv
similarity index 100%
rename from rel-trial_study-outcome_4.csv
rename to train/rel-trial/study-outcome/4.csv