Band is a type of Loop. Loop is a type of Program. 
Strong is the opposite of Fragile. Fragile is a synonym of Thin. Thin is related to Air. Air is related to Fly. 
Band --IsA--> Loop --IsA--> Program 
Strong <--Antonym--> Fragile <--Synonym--> Thin <--RelatedTo--> Air <--RelatedTo--> Fly 