Vacation is related to Family. Family is related to Relation. Possession is a type of Relation. 
Fix is related to Join. Join is the opposite of Split. Split is a synonym of Burst. Burst is a synonym of Collapse. 
Vacation <--RelatedTo--> Family <--RelatedTo--> Relation <--IsA-- Possession 
Fix <--RelatedTo--> Join <--Antonym--> Split <--Synonym--> Burst <--Synonym--> Collapse 