Appoint is related to Action. Action is related to Figure. 
Equivalent is related to Peer. Peer is related to Social. Social is related to School. School is related to Course. 
Appoint <--RelatedTo--> Action <--RelatedTo--> Figure 
Equivalent <--RelatedTo--> Peer <--RelatedTo--> Social <--RelatedTo--> School <--RelatedTo--> Course 