producing grandfather encures the termination of a vegetable or plant fastener
vegetable_oil is plant_product. seeder is kitchen_utensil. onion_plant is not crop_plant. longspurred_mint is flowering_plant. tree_onion is onion_plant. pereskiopsis is plant. longspurred_mint is not flowering_plant. onion_plant is crop_plant. slide_fastener is fastener. onion_plant is vegetable_plant.