Rhinoceroes can be extinct.Logical formLearned from4 sentences. Relations can be extinct plants.Logical formLearned from4 sentences. A (predator sperm whale) can be extinct.Logical formLearned from4 sentences. Russian science can be extinct.Logical formLearned from4 sentences. One-horned rhinoceroes can be extinct.Logical formLearned from4 sentences. A brown bear can be extinct.Logical formLearned from4 sentences. A crested ibis can be extinct.Logical formLearned from3 sentences. Subspecies may be believed extinct.Logical formLearned from3 sentences. Leatherbacks can be extinct.Logical formLearned from3 sentences. Species of an animal can be extinct.Logical formLearned from3 sentences. Numbers of species of plants can be extinct.Logical formLearned from3 sentences. Some others may go extinct.Logical formLearned from3 sentences. Red deer can be extinct.Logical formLearned from3 sentences. A fish can be extinct in some years.Logical formLearned from3 sentences. An aspect can be extinct.Logical formLearned from3 sentences.