you are likely to find Pill in/at/on Jar. Jar is a type of Move. Stumble is a type of Move. Stumble is related to Slip. 
you are likely to find Potato in/at/on Recipe. 
Pill --AtLocation--> Jar --IsA--> Move <--IsA-- Stumble <--RelatedTo--> Slip 
Potato --AtLocation--> Recipe 