(Rock bands) can be well-known.Logical formLearned from15 sentences. Rock may damage engines.Logical formLearned from14 sentences. Rock can be dangerous.Logical formLearned from14 sentences. (Earthquake rocks) can be powerful.Logical formLearned from14 sentences. An (indie rock band) may be based in a US-city.Logical formLearned from14 sentences. A (noise rock band) can be experimental.Logical formLearned from14 sentences. A rock can be bold.Logical formLearned from14 sentences. A (rock song) may be written/wrote.Logical formLearned from14 sentences. An album can be from a (rock band).Logical formLearned from14 sentences. (Rock bands) can be known.Logical formLearned from14 sentences. Rocks can be shallow.Logical formLearned from14 sentences. A person may hate rock.Logical formLearned from14 sentences. Elements can be constituted-of-or-filled-with (pop rock).Logical formLearned from14 sentences. A song can be (rock ballad).Logical formLearned from14 sentences. Rocks can be selected.Logical formLearned from14 sentences.