Minister is related to Head. Head is a different concept from Foot. 
Slope is related to Course. Course is related to Stay. Stay is a synonym of Bone. Bone is related to Makeup. 
Minister <--RelatedTo--> Head <--DistinctFrom--> Foot 
Slope <--RelatedTo--> Course <--RelatedTo--> Stay <--Synonym--> Bone <--RelatedTo--> Makeup 