Compare is a type of Study. Compare is related to Rate. Rate is a type of Measure. Measure is related to Half. 
Eyebrow is a type of Hair. Lock is a type of Hair. Lock can be used for Close. Close is related to Very. 
Study <--IsA-- Compare <--RelatedTo--> Rate --IsA--> Measure <--RelatedTo--> Half 
Eyebrow --IsA--> Hair <--IsA-- Lock --UsedFor--> Close <--RelatedTo--> Very 