Rhinos can be extinct.Logical formLearned from25 sentences. Themselves can be extinct.Logical formLearned from25 sentences. A tiger can be extinct.Logical formLearned from25 sentences. Species may be considered extinct.Logical formLearned from24 sentences. A male line can be extinct.Logical formLearned from24 sentences. Means of transport can be extinct.Logical formLearned from24 sentences. An ape can be extinct.Logical formLearned from24 sentences. A bison can be extinct.Logical formLearned from24 sentences. A fish can be extinct.Logical formLearned from24 sentences. A group can be extinct.Logical formLearned from24 sentences. (Bird species) can be extinct.Logical formLearned from24 sentences. Arthropods can be extinct.Logical formLearned from24 sentences. Millions can be extinct.Logical formLearned from24 sentences. Mammoths can be extinct.Logical formLearned from24 sentences. Orders can be extinct.Logical formLearned from23 sentences.