Boyfriend is a type of Man. Man is related to Captain. Captain is the opposite of Deck. Deck is a synonym of Grace. 
Segment is related to Weather. Weather is related to Boring. Boring is related to Plain. 
Boyfriend --IsA--> Man <--RelatedTo--> Captain <--Antonym--> Deck <--Synonym--> Grace 
Segment <--RelatedTo--> Weather <--RelatedTo--> Boring <--RelatedTo--> Plain 