Gang is related to Dangerous. Dangerous is a different concept from Safe. Safe is related to Okay. Okay is related to Response. 
Bat is related to Stick. Ticket is etymologically related to Stick. 
Gang <--RelatedTo--> Dangerous <--DistinctFrom--> Safe <--RelatedTo--> Okay <--RelatedTo--> Response 
Bat <--RelatedTo--> Stick <--EtymologicallyRelatedTo-- Ticket 