Nuclear is related to Waste. Waste is a type of Run. Run is related to Movement. 
Wound is related to Need. Need is related to Hope. Hope is related to Laugh. Laugh is related to Hard. 
Nuclear <--RelatedTo--> Waste --IsA--> Run <--RelatedTo--> Movement 
Wound <--RelatedTo--> Need <--RelatedTo--> Hope <--RelatedTo--> Laugh <--RelatedTo--> Hard 