Market is related to Location. Location is related to Course. Course is related to Ability. Expertise is a type of Ability. 
Composition is a synonym of Theme. Theme is related to Party. Party can be used for Celebration. Celebration is related to Occasion. 
Market <--RelatedTo--> Location <--RelatedTo--> Course <--RelatedTo--> Ability <--IsA-- Expertise 
Composition <--Synonym--> Theme <--RelatedTo--> Party --UsedFor--> Celebration <--RelatedTo--> Occasion 