Vegetable is a different concept from Fruit. Nut is a type of Fruit. Nut is a type of Seed. Seed is related to Cotton. 
Complaint is a type of Objection. Complaint is related to Protest. Protest is related to Civil. Civil is similar to Civilian. 
Vegetable <--DistinctFrom--> Fruit <--IsA-- Nut --IsA--> Seed <--RelatedTo--> Cotton 
Objection <--IsA-- Complaint <--RelatedTo--> Protest <--RelatedTo--> Civil <--SimilarTo--> Civilian 