Scale is related to Instrument. Instrument is related to Band. Band is the opposite of Artist. 
Steel is related to Mix. Mix is related to Array. Array is a synonym of Range. Range is related to Cattle. 
Scale <--RelatedTo--> Instrument <--RelatedTo--> Band <--Antonym--> Artist 
Steel <--RelatedTo--> Mix <--RelatedTo--> Array <--Synonym--> Range <--RelatedTo--> Cattle 