you are likely to find Bone in/at/on Cow. you are likely to find Cow in/at/on Pen. Marker is a type of Pen. 
Touch is a type of River. Touch is related to Sense. 
Bone --AtLocation--> Cow --AtLocation--> Pen <--IsA-- Marker 
River <--IsA-- Touch <--RelatedTo--> Sense 