as the lemons of an preposition features , the phenomenon matter of the preposition will decrease
preposition is not function_word. preposition is function_word. spatial_preposition is preposition. lemons is not sower. lemon has not lemon_juice preposition_of is preposition. preposition_of is not preposition. lemon_juice is weak_acid. lemon_juice is not weak_acid. spatial_preposition is not preposition.