Explosion is related to Bomb. Bomb is related to Wire. Wire is a type of Equip. Equip is a type of Enable. 
Status is related to Health. Health is related to Necessity. Must is a type of Necessity. Must is related to Compelling. 
Explosion <--RelatedTo--> Bomb <--RelatedTo--> Wire --IsA--> Equip --IsA--> Enable 
Status <--RelatedTo--> Health <--RelatedTo--> Necessity <--IsA-- Must <--RelatedTo--> Compelling 