An island can be an extinct volcano.Logical formLearned from2 sentences. (Oak trees) can be extinct.Logical formLearned from2 sentences. Diseases can be extinct.Logical formLearned from2 sentences. Plant may go extinct.Logical formLearned from2 sentences. A feline can be extinct.Logical formLearned from2 sentences. A list can be constituted-of-or-filled-with extinct volcanoes.Logical formLearned from2 sentences. Extinct volcanoes can be in a country.Logical formLearned from2 sentences. A (mackerel shark) can be extinct.Logical formLearned from2 sentences. An extinct volcano may reach some meters.Logical formLearned from2 sentences. An animal may be described extinct.Logical formLearned from2 sentences. A (giant otter) can be extinct.Logical formLearned from2 sentences. A city can be extinct.Logical formLearned from2 sentences. Some lineages can be extinct.Logical formLearned from2 sentences. A noble family can be extinct.Logical formLearned from2 sentences. Moorhens can be extinct.Logical formLearned from2 sentences.