Straw is related to Long. Long is related to Watch. Watch is related to Danger. 
Glass is related to Stone. Stone is related to Sand. Sand is related to Golden. 
Straw <--RelatedTo--> Long <--RelatedTo--> Watch <--RelatedTo--> Danger 
Glass <--RelatedTo--> Stone <--RelatedTo--> Sand <--RelatedTo--> Golden 