Tree is etymologically related to True. Tree is a synonym of Corner. Corner is related to Neighborhood. you are likely to find Backyard in/at/on Neighborhood. 
Palace is a type of House. House is related to Insurance. Insurance is related to Health. Health is related to Fitness. 
True <--EtymologicallyRelatedTo-- Tree <--Synonym--> Corner <--RelatedTo--> Neighborhood <--AtLocation-- Backyard 
Palace --IsA--> House <--RelatedTo--> Insurance <--RelatedTo--> Health <--RelatedTo--> Fitness 