you are likely to find Bar in/at/on Airport. you are likely to find Bar in/at/on Restaurant. Restaurant can be used for Dinner. 
Fire is related to Steam. Steam is related to Hot. Hot is related to Super. 
Airport <--AtLocation-- Bar --AtLocation--> Restaurant --UsedFor--> Dinner 
Fire <--RelatedTo--> Steam <--RelatedTo--> Hot <--RelatedTo--> Super 