Tall is related to City. City is related to Place. Place is related to Preserve. 
Cargo is related to Elevator. you are likely to find Elevator in/at/on Hotel. you are likely to find Hotel in/at/on Town. 
Tall <--RelatedTo--> City <--RelatedTo--> Place <--RelatedTo--> Preserve 
Cargo <--RelatedTo--> Elevator --AtLocation--> Hotel --AtLocation--> Town 