if bowling of an producer plant or vegetable are lost in a thing then that thing used to be covered by land in the surprise
abandoned_complex is abandoned_thing. sewage_disposal_plant is plant. lost_river is not natural_thing. sewage_disposal_plant is not plant. lost_river is natural_thing. vegetable_gardens has bugs vegetable is not produce. vegetable_gardens has not bugs abandoned_complex is not abandoned_thing. bamboo_shoot is not vegetable.