A public-school system may comprise national schools.Logical formLearned from2 sentences. A park may comprise a (land area) of some square kilometres.Logical formLearned from2 sentences. Fleets may be comprised.Logical formLearned from2 sentences. Rocks may be comprised from a belt.Logical formLearned from2 sentences. A collection may comprise some series.Logical formLearned from2 sentences. A (metropolitan area) may comprise a city of a world-city.Logical formLearned from2 sentences. A band may comprise (lead vocalist).Logical formLearned from2 sentences. A dress may be comprised.Logical formLearned from2 sentences. A land may comprise day.Logical formLearned from2 sentences. A monitor may comprise a (display device).Logical formLearned from2 sentences. A park may comprise some (state parks).Logical formLearned from2 sentences. Some classes may be comprised.Logical formLearned from2 sentences. An ensemble may comprise violin.Logical formLearned from2 sentences. A school may comprise some academic departments.Logical formLearned from2 sentences. A (school district) may comprise some elementary schools.Logical formLearned from2 sentences.