Appreciate is a type of Acknowledge. Acknowledge is similar to Recognize. Recognize is a synonym of Greet. Wish is a type of Greet. 
Wish is related to Star. Star is related to Outer. Outer is related to Galaxy. 
Appreciate --IsA--> Acknowledge <--SimilarTo--> Recognize <--Synonym--> Greet <--IsA-- Wish 
Wish <--RelatedTo--> Star <--RelatedTo--> Outer <--RelatedTo--> Galaxy 