A (rock music festival) can be annual.Logical formLearned from28 sentences. (Rock concerts) may pertain-to a male.Logical formLearned from28 sentences. (Quake rocks) can be strong.Logical formLearned from27 sentences. A rock can be czech.Logical formLearned from27 sentences. A (compilation album) can be by a (rock band).Logical formLearned from27 sentences. A (rock group) can be argentine.Logical formLearned from27 sentences. Rock may sound.Logical formLearned from27 sentences. A frontman may pertain-to a (rock band).Logical formLearned from27 sentences. Members can be constituted-of-or-filled-with (rock band).Logical formLearned from27 sentences. Member may pertain-to a (rock band).Logical formLearned from27 sentences. A rock can be soft.Logical formLearned from27 sentences. A hybrid can be constituted-of-or-filled-with rock.Logical formLearned from27 sentences. A rock can be lifeless.Logical formLearned from27 sentences. A rock may undergo an erosion.Logical formLearned from27 sentences. Sticks can be constituted-of-or-filled-with rock.Logical formLearned from27 sentences.