Appeal is related to Court. Court is related to Plea. Plea is related to Agreement. 
Line is related to Flat. you are likely to find Flat in/at/on City. you are likely to find Society in/at/on City. Society is a type of Elite. 
Appeal <--RelatedTo--> Court <--RelatedTo--> Plea <--RelatedTo--> Agreement 
Line <--RelatedTo--> Flat --AtLocation--> City <--AtLocation-- Society --IsA--> Elite 