Orbits can be periodic.Logical formLearned from328 sentences. A plane may pertain-to an orbit.Logical formLearned from314 sentences. An orbit may pertain-to a world-city.Logical formLearned from313 sentences. An orbit can be high.Logical formLearned from296 sentences. Orbits may pertain-to planets.Logical formLearned from288 sentences. An orbit may pertain-to a female.Logical formLearned from285 sentences. Orbits can be eccentric.Logical formLearned from244 sentences. Some days can be in orbit.Logical formLearned from242 sentences. An orbit may pertain-to a station.Logical formLearned from237 sentences. Some satellites can be in orbit.Logical formLearned from222 sentences. An orbit may pertain-to persons.Logical formLearned from185 sentences. Satellites can be in orbit.Logical formLearned from182 sentences. Orbit can be around a planet.Logical formLearned from168 sentences. An orbit can be periodic.Logical formLearned from167 sentences. An orbit can be planned.Logical formLearned from166 sentences.