Threat is related to Hazard. Hazard is related to Material. Builder is a type of Material. 
Teen is a synonym of Youth. Youth is the opposite of Adult. Adult is related to Rabbit. Rabbit is related to Domestic. 
Threat <--RelatedTo--> Hazard <--RelatedTo--> Material <--IsA-- Builder 
Teen <--Synonym--> Youth <--Antonym--> Adult <--RelatedTo--> Rabbit <--RelatedTo--> Domestic 