you are likely to find Lake in/at/on Park. Lake is related to Large. Large is related to House. House is related to Roof. 
Sunlight is a type of Energy. Milk have Energy. you are likely to find Milk in/at/on Store. Storage is derived from Store. 
Park <--AtLocation-- Lake <--RelatedTo--> Large <--RelatedTo--> House <--RelatedTo--> Roof 
Sunlight --IsA--> Energy <--HasA-- Milk --AtLocation--> Store <--DerivedFrom-- Storage 