Spectrum is a type of Scope. Scope is a synonym of Sight. Insight is etymologically related to Sight. Thinking can cause/lead to Insight. 
Feminist is a type of Person. Double is a type of Person. Double is related to Gun. Gun is related to Shooting. 
Spectrum --IsA--> Scope <--Synonym--> Sight <--EtymologicallyRelatedTo-- Insight <--Causes-- Thinking 
Feminist --IsA--> Person <--IsA-- Double <--RelatedTo--> Gun <--RelatedTo--> Shooting 