sentences: if something affects a part of something else then that something affects that something else
docs: thing is feeling. fault is tangible_thing. all_things has impact_on_other_things thing is attribute. separated_thing is divided_thing. else is river. thing is object_or_and_idea. change is when_one_thing_becomes_another_thing. thing is entity. part_of_thing is less_than_whole_thing.