Emergency is related to Danger. Danger is related to Bad. Bad is related to Cruel. People can be Cruel. 
Fishing is related to Hook. Hook is related to Hand. Hand is related to Member. Member is a synonym of Branch. 
Emergency <--RelatedTo--> Danger <--RelatedTo--> Bad <--RelatedTo--> Cruel <--HasProperty-- People 
Fishing <--RelatedTo--> Hook <--RelatedTo--> Hand <--RelatedTo--> Member <--Synonym--> Branch 