A world-city may record a total of some (traffic jams).Logical formLearned from4 sentences. (Traffic jam) can be a feature.Logical formLearned from4 sentences. A (traffic jam) can be in a city.Logical formLearned from4 sentences. (Traffic jams) may ease.Logical formLearned from4 sentences. A jam can be hard.Logical formLearned from4 sentences. A (jazz jam) may pertain-to a religious-holiday.Logical formLearned from4 sentences. A jam can be melancholy.Logical formLearned from4 sentences. A mean velocity may pertain-to a (jam front).Logical formLearned from4 sentences. Jams can be in a US-city.Logical formLearned from4 sentences. A male may join jam.Logical formLearned from4 sentences. A jam can be underground.Logical formLearned from4 sentences. Jam can be at chess.Logical formLearned from4 sentences. Some cans can be constituted-of-or-filled-with jam.Logical formLearned from4 sentences. Jam can be from some album.Logical formLearned from4 sentences. Jam can be at a garden.Logical formLearned from4 sentences.