Part is related to Edge. Edge is related to Like. Like is related to Waste. 
you are likely to find Alcohol in/at/on Plane. Plane is related to Field. you are likely to find Expert in/at/on Field. Authority is a type of Expert. 
Part <--RelatedTo--> Edge <--RelatedTo--> Like <--RelatedTo--> Waste 
Alcohol --AtLocation--> Plane <--RelatedTo--> Field <--AtLocation-- Expert <--IsA-- Authority 