Foot can be used for Movement. Foot is related to Soccer. 
Person wants (to) Privacy. Advocate is a type of Person. Voice is etymologically related to Advocate. Voice is related to Trait. 
Movement <--UsedFor-- Foot <--RelatedTo--> Soccer 
Privacy <--Desires-- Person <--IsA-- Advocate <--EtymologicallyRelatedTo-- Voice <--RelatedTo--> Trait 