Proof is related to Prove. Prove is a type of Print. Print is related to Picture. Picture is a synonym of Movie. 
Rapid is related to Transit. Transit is a type of Bring. 
Proof <--RelatedTo--> Prove --IsA--> Print <--RelatedTo--> Picture <--Synonym--> Movie 
Rapid <--RelatedTo--> Transit --IsA--> Bring 