A rock can be in an ocean.Logical formLearned from16 sentences. A person may say rock.Logical formLearned from16 sentences. Owners may pertain-to a (rock band).Logical formLearned from16 sentences. A rock may pertain-to a weekday.Logical formLearned from16 sentences. Rock may pertain-to 1960s.Logical formLearned from16 sentences. Persons can be on rocks.Logical formLearned from16 sentences. A rock can be urban.Logical formLearned from16 sentences. A person may put a rock.Logical formLearned from16 sentences. A person may get rocks.Logical formLearned from16 sentences. Interest can be in (rock music).Logical formLearned from16 sentences. A rock can be heavy.Logical formLearned from16 sentences. Contact can be with rocks.Logical formLearned from16 sentences. A rock can be glassy.Logical formLearned from16 sentences. A song can be on (rock charts).Logical formLearned from16 sentences. A rock can be quiet.Logical formLearned from16 sentences.