Candidate is related to Office. Office is related to Box. Box is a synonym of Shelter. 
Follow is a synonym of Adopt. Adopt is related to Related. Related is related to Swim. 
Candidate <--RelatedTo--> Office <--RelatedTo--> Box <--Synonym--> Shelter 
Follow <--Synonym--> Adopt <--RelatedTo--> Related <--RelatedTo--> Swim 