you are likely to find Pump in/at/on Boat. Pump is related to Water. 
Rest is related to Highway. you are likely to find Highway in/at/on City. you are likely to find Passage in/at/on City. Passage is related to Street. 
Boat <--AtLocation-- Pump <--RelatedTo--> Water 
Rest <--RelatedTo--> Highway --AtLocation--> City <--AtLocation-- Passage <--RelatedTo--> Street 