Assert is a type of Insist. Insist is related to Demand. Demand is related to Man. Man is a type of Lover. 
you are likely to find Backyard in/at/on Neighborhood. Backyard have Grass. 
Assert --IsA--> Insist <--RelatedTo--> Demand <--RelatedTo--> Man --IsA--> Lover 
Neighborhood <--AtLocation-- Backyard --HasA--> Grass 