sentences: if something is placed on something else then that something is touching that something else
docs: humans_touching_each_other is situation_involving_physical_contact. storage is somewhere_to_put_things. deliberately_touching is touching. holding_hands is deliberately_touching. covering is putting_onto_else. space is what_between_else. touching is touching. touching is event_involving_physical_contact. putting_onto_else is putting. eating_place is tangible_thing.