if something is removed from something else then that something else contained that something
thing is not artifact. separated_thing is divided_thing. abandoned_thing is tangible_thing. separated_thing is not divided_thing. something_that is not edible. another_way_to_say_separates_things is not divides_objects. thing is substance. change is not when_one_thing_becomes_another_thing. removing_from_stuff is not removal_by_moving. removing_from_stuff is removal_by_moving.