sentences: if something is beneath something else, then that something else is above that something
docs: directions_to_get_somewhere is how_to_thing. change is when_one_thing_becomes_another_thing. space is what_between_else. sometimes_people_perceive_enemies_when_there is none. in_room_there is ceiling_above. what_lies_beneath is film. in_room_there is floor_beneath. thy_sky is always_above_ground. otherness is difference.