Field is a synonym of Plain. Plain is related to Rice. Rice is related to Wedding. 
Party is a type of Event. you are likely to find Gift in/at/on Party. Gift is related to Coal. Coal is related to Natural. 
Field <--Synonym--> Plain <--RelatedTo--> Rice <--RelatedTo--> Wedding 
Event <--IsA-- Party <--AtLocation-- Gift <--RelatedTo--> Coal <--RelatedTo--> Natural 