Dangerous is related to Climb. Climb is related to Walking. Walking is related to Fly. Fly is related to Household. 
Oil is related to Gasoline. Gasoline is related to Shell. Shell is related to Beach. 
Dangerous <--RelatedTo--> Climb <--RelatedTo--> Walking <--RelatedTo--> Fly <--RelatedTo--> Household 
Oil <--RelatedTo--> Gasoline <--RelatedTo--> Shell <--RelatedTo--> Beach 