Eye is related to Vital. Vital is related to Important. Important is related to Conservation. 
Liberty is etymologically related to Liberal. Liberal is a type of Adult. Researcher is a type of Adult. Analyst is a type of Researcher. 
Eye <--RelatedTo--> Vital <--RelatedTo--> Important <--RelatedTo--> Conservation 
Liberty --EtymologicallyRelatedTo--> Liberal --IsA--> Adult <--IsA-- Researcher <--IsA-- Analyst 