A (feeding tube) can be artificial.Logical formLearned from19 sentences. An obstacle can be artificial.Logical formLearned from19 sentences. Memories can be artificial.Logical formLearned from19 sentences. A lifeform can be artificial.Logical formLearned from19 sentences. Goals can be artificial.Logical formLearned from19 sentences. (Research interests) may include artificial intelligence.Logical formLearned from19 sentences. Chemistries can be artificial.Logical formLearned from19 sentences. A heating can be artificial.Logical formLearned from19 sentences. A delay can be artificial.Logical formLearned from19 sentences. A measure can be artificial.Logical formLearned from19 sentences. A (heart implant) can be artificial.Logical formLearned from19 sentences. A nest can be artificial.Logical formLearned from19 sentences. A cochlea can be artificial.Logical formLearned from18 sentences. A life-form can be artificial.Logical formLearned from18 sentences. Vectors can be artificial.Logical formLearned from18 sentences.