Massive is the opposite of Light. you are likely to find Light in/at/on Desk. 
Jar is a type of Move. Play is a type of Move. Play is related to Piano. Piano is related to Grand. 
Massive <--Antonym--> Light --AtLocation--> Desk 
Jar --IsA--> Move <--IsA-- Play <--RelatedTo--> Piano <--RelatedTo--> Grand 