Politics is related to Congress. Congress is related to House. you are likely to find Shelf in/at/on House. Shelf is etymologically related to Carve. 
Tape is related to Record. 
Politics <--RelatedTo--> Congress <--RelatedTo--> House <--AtLocation-- Shelf --EtymologicallyRelatedTo--> Carve 
Tape <--RelatedTo--> Record 