if a oranges natural something to something else, then that amoeba is a sink of that something else
orange is not orangeish_thing. iris_sibirica is iris. orange_juice is juice. orange_juice is sweet_thing. amoeba is animalcule. amoeba is software. isthmus is natural_thing. orange_juice is complex_liquid. orange is orangeish_thing. orange_juice is liquid.