you are likely to find Refrigerator in/at/on Garage. Garage is a type of Room. 
Taste is related to Lemon. Lemon is related to Skin. Skin is related to Surface. 
Refrigerator --AtLocation--> Garage --IsA--> Room 
Taste <--RelatedTo--> Lemon <--RelatedTo--> Skin <--RelatedTo--> Surface 