sentences: if something has a yes road on an farms then that bulb optional protect itself from that something
docs: ground_stamids is mine_detecting_equipment. gate is gross. light_duty_thing is improved_thing. mall has many_bright_lights_outside and_2_gate is product. gas_stoves has pilot_lights if_bulb is broken_does_not_make_light. safe_house is building. headlight is light.