Court is related to Net. Net is a synonym of Catch. Catch is a type of Attract. 
Hair is related to Gray. Gray is the opposite of Bright. Bright is a different concept from Shade. Shade is related to Lower. 
Court <--RelatedTo--> Net <--Synonym--> Catch --IsA--> Attract 
Hair <--RelatedTo--> Gray <--Antonym--> Bright <--DistinctFrom--> Shade <--RelatedTo--> Lower 