you are likely to find Grape in/at/on Bowl. Bowl is related to Plate. you are likely to find Chicken in/at/on Plate. Chicken is related to Future. 
Assemble can cause/lead to Meet. 
Grape --AtLocation--> Bowl <--RelatedTo--> Plate <--AtLocation-- Chicken <--RelatedTo--> Future 
Assemble --Causes--> Meet 