People have Consciousness. People is related to Association. Cooperative is a type of Association. 
Material is related to Coal. Coal is related to Daughter. Daughter is a different concept from Brother. 
Consciousness <--HasA-- People <--RelatedTo--> Association <--IsA-- Cooperative 
Material <--RelatedTo--> Coal <--RelatedTo--> Daughter <--DistinctFrom--> Brother 