What is the name of the farm that Little Red Tractor lives on?
Sovkhoz- (Soviet collective Farm-larger type) Ukraine Region # (God Only Knows)?
Yes, the word 'tractor' is a common noun, a general word for a type of farm vehicle or an engine used for hauling heavy equipment; a word for a thing. A proper noun is the name of a specific person, place, or thing. Examples of proper nouns for the common noun 'tractor' are John Deere or International Harvester.