Head is related to Thinking. Thinking is related to Idea. Concept is a type of Idea. Concept is related to Clear. 
Escape is related to Cut. Cut is a synonym of Slice. Slice is a type of Strike. Butt is a type of Strike. 
Head <--RelatedTo--> Thinking <--RelatedTo--> Idea <--IsA-- Concept <--RelatedTo--> Clear 
Escape <--RelatedTo--> Cut <--Synonym--> Slice --IsA--> Strike <--IsA-- Butt 