you are likely to find Grape in/at/on Restaurant. you are likely to find Reception in/at/on Restaurant. 
Home is related to Big. Big is related to Christmas. Christmas is related to Crowd. Crowd is related to Concert. 
Grape --AtLocation--> Restaurant <--AtLocation-- Reception 
Home <--RelatedTo--> Big <--RelatedTo--> Christmas <--RelatedTo--> Crowd <--RelatedTo--> Concert 