change category short_story (1889) -> meta
change category medium_story (316) -> meta
change category long_story (736) -> meta
create implication short_story (1889) -> story (27153)
create implication medium_story (316) -> story (27153)
create implication long_story (736) -> story (27153)
create implication story_at_source (3745) -> story (27153)
change category story_in_picture (250) -> meta
create implication story_in_picture (250) -> story (27153)
create alias story_included (12) -> story (27153)
change category story_in_comments (25) -> invalid