_hypernym(x,y) implies _similar_to(x,y)
_derivationally_related_form(x,y) implies _has_part(x,y)
_member_meronym(x,y) implies _member_of_domain_usage(x,y)
_has_part(x,y) implies _verb_group(x,y)
_synset_domain_topic_of(x,y) implies _hypernym(x,y)
