Speed is related to Limit. Limit is related to Budget. Money have Budget. Pile is a type of Money. 
Plant is part of Ecosystem. Escape is a type of Plant. Escape is a type of Flee. Flee is a synonym of Fly. 
Speed <--RelatedTo--> Limit <--RelatedTo--> Budget <--HasA-- Money <--IsA-- Pile 
Ecosystem <--PartOf-- Plant <--IsA-- Escape --IsA--> Flee <--Synonym--> Fly 