you are likely to find Water in/at/on Restaurant. you are likely to find Water in/at/on Dip. Dip is a type of Decline. 
Dot is similar to Cross. Cross is related to Instrument. 
Restaurant <--AtLocation-- Water --AtLocation--> Dip --IsA--> Decline 
Dot <--SimilarTo--> Cross <--RelatedTo--> Instrument 