Adult is a type of Animal. Bull is a type of Adult. Bull is related to Energy. Energy is related to Inner. 
Angle is related to Degree. Degree is a synonym of Order. Order is related to Last. Last is a synonym of Survive. 
Animal <--IsA-- Adult <--IsA-- Bull <--RelatedTo--> Energy <--RelatedTo--> Inner 
Angle <--RelatedTo--> Degree <--Synonym--> Order <--RelatedTo--> Last <--Synonym--> Survive 