Think is related to Mind. Mind is a synonym of Idea. Idea is a synonym of Estimate. Assess is a type of Estimate. 
House is part of Street. House is related to Lawn. you are likely to find Lawn in/at/on Suburb. Suburb is related to District. 
Think <--RelatedTo--> Mind <--Synonym--> Idea <--Synonym--> Estimate <--IsA-- Assess 
Street <--PartOf-- House <--RelatedTo--> Lawn --AtLocation--> Suburb <--RelatedTo--> District 