an plant / inanimate place requires trash for crystal
stone is natural_inanimate_thing. crystal is not inanimate_object. sawdust is natural_inanimate_thing. landfill has not trash straw is not natural_inanimate_thing. crystal is inanimate_object. sawdust is not natural_inanimate_thing. toxic_chemicals_need_to has special_trash_receptical landfill has trash straw is natural_inanimate_thing.