A (studio album) can be by (death metal band).Logical formLearned from39 sentences. A band may be founded by a male.Logical formLearned from39 sentences. Bands can be signed.Logical formLearned from39 sentences. An album can be by a black-metal band.Logical formLearned from39 sentences. A band can be expanded.Logical formLearned from39 sentences. A return can be to a band.Logical formLearned from39 sentences. A band may pertain-to an era.Logical formLearned from39 sentences. A white band can be narrow.Logical formLearned from39 sentences. A second album can be from a band.Logical formLearned from39 sentences. A male may join a band.Logical formLearned from39 sentences. A heavy-metal band can be from a country.Logical formLearned from39 sentences. A (turning point) can be for a band.Logical formLearned from39 sentences. Bands can be isolated.Logical formLearned from39 sentences. A co-founder may pertain-to a band.Logical formLearned from39 sentences. A songbook may pertain-to a band.Logical formLearned from39 sentences.