you are likely to find Stream in/at/on Mud. you are likely to find Water in/at/on Mud. you are likely to find Water in/at/on Bucket. 
you are likely to find Booth in/at/on Confession. Confession is related to Admit. Admit is related to Crime. Pollution is a type of Crime. 
Stream --AtLocation--> Mud <--AtLocation-- Water --AtLocation--> Bucket 
Booth --AtLocation--> Confession <--RelatedTo--> Admit <--RelatedTo--> Crime <--IsA-- Pollution 