Protective is related to Cover. Cover is related to Body. Liver is part of Body. 
Projection is a synonym of Project. Program is a type of Project. Program requires Knowledge. Knowledge is a synonym of Scholarship. 
Protective <--RelatedTo--> Cover <--RelatedTo--> Body <--PartOf-- Liver 
Projection <--Synonym--> Project <--IsA-- Program --HasPrerequisite--> Knowledge <--Synonym--> Scholarship 