Form is related to Build. Build is a type of Better. Better is related to Improvement. Repair is a type of Improvement. 
Estate is related to Real. Real is a different concept from Dream. 
Form <--RelatedTo--> Build --IsA--> Better <--RelatedTo--> Improvement <--IsA-- Repair 
Estate <--RelatedTo--> Real <--DistinctFrom--> Dream 