Person wants (to) Dialogue. Person wants (to) Equality. Equality is the opposite of Discrimination. 
you are likely to find Performer in/at/on Party. Party is etymologically related to Part. Part is related to Chest. Chest is related to Toy. 
Dialogue <--Desires-- Person --Desires--> Equality <--Antonym--> Discrimination 
Performer --AtLocation--> Party --EtymologicallyRelatedTo--> Part <--RelatedTo--> Chest <--RelatedTo--> Toy 