you are likely to find Toilet in/at/on Trash. Toilet is related to Bath. Bath is related to Bathroom. you are likely to find Bathroom in/at/on Gym. 
Driveway can be used for Car. Car is a type of Machine. Machine is related to Tool. 
Trash <--AtLocation-- Toilet <--RelatedTo--> Bath <--RelatedTo--> Bathroom --AtLocation--> Gym 
Driveway --UsedFor--> Car --IsA--> Machine <--RelatedTo--> Tool 