you are likely to find Passenger in/at/on Airport. Passenger is related to Bus. you are likely to find Bus in/at/on Garage. you are likely to find Paint in/at/on Garage. 
Wing can be used for Flight. Flight is related to Bird. Bird can Fly. Aircraft can be used for Fly. 
Airport <--AtLocation-- Passenger <--RelatedTo--> Bus --AtLocation--> Garage <--AtLocation-- Paint 
Wing --UsedFor--> Flight <--RelatedTo--> Bird --CapableOf--> Fly <--UsedFor-- Aircraft 