sentences: a moon is a mean of preposition
docs: presupposition is supposition. moon is object. another_word_for_moon is satellite. preposition_of is preposition. locative_preposition is spatial_preposition. directional_preposition is spatial_preposition. temporal_preposition is preposition. spatial_preposition is preposition. preposition is part_of_speech. intransitive_preposition is adverb.