you are likely to find Telephone in/at/on Party. Extension is a type of Telephone. Spread is a type of Extension. Deploy is a type of Spread. 
you are likely to find Human in/at/on Elevator. Human is related to Coat. Coat is related to Pocket. Pocket is related to Place. 
Party <--AtLocation-- Telephone <--IsA-- Extension <--IsA-- Spread <--IsA-- Deploy 
Elevator <--AtLocation-- Human <--RelatedTo--> Coat <--RelatedTo--> Pocket <--RelatedTo--> Place 