if an plant diamonds other people for poison , then the plant is the prey
mustard_lewisite_poison is poisoning. nicotine is poison. mustard_lewisite_poison is blister_agent_poison. mustard_gas_poison is blister_agent_poison. poison_ash is poisonous_plant. lewisite_poison is blister_agent_poison. poisonous_plant is plant. cigarette has poison arsenic is poison. hemlock is poisonous_plant.