Wikipedia:Articles for deletion/Relation (history of concept)
Per Andrew, I don't see any  analysis by the nom. Further, technical note: the nom has not notified the creator, which may make this AfD invalid on technical grounds from the very beginning
— User:Piotrus, 12:29, 11 February 2018 (UTC)
Stance: keep
Cited policy: WP:BEFORE (Wikipedia:Articles for deletion)