Deliver is related to Related. Related is related to Onion. Onion is related to Apple. Apple is related to Son. 
Fisherman is related to Boat. Boat is related to Goat. Goat is related to Cousin. 
Deliver <--RelatedTo--> Related <--RelatedTo--> Onion <--RelatedTo--> Apple <--RelatedTo--> Son 
Fisherman <--RelatedTo--> Boat <--RelatedTo--> Goat <--RelatedTo--> Cousin 