sentences: digestion is when food is abosrbed into the blood stream
docs: taking_blood_meal is ingesting. human_bloodstream is bloodstream. pouring_milk_into_glass is activity_before_drinking. bloodstream is blood. digesting is involuntary_bodily_function. evaporated_milk is milk. stream is small_body_of_flowing_water. blood_meal is feed. stream_mouth is body_of_water.