the water was boiled
boiling_of_water is boiling_event. boiled_egg is not boiled_food. boiling_of_water is not event. boiled_egg is boiled_food. boiled_food is not food_and_drink. boiling_of_water is event. when_water is boiling_very_hot. boiled_food is food_and_drink. boiled_food is cooked_food. water is water.