Networks can be artificial.Logical formLearned from21 sentences. A (butter flavoring) can be artificial.Logical formLearned from21 sentences. Lagoons can be artificial.Logical formLearned from21 sentences. Events may be held on artificial snow.Logical formLearned from21 sentences. A light source can be artificial.Logical formLearned from21 sentences. A wood can be artificial.Logical formLearned from21 sentences. An oxygen can be artificial.Logical formLearned from21 sentences. A (hip joint) can be artificial.Logical formLearned from21 sentences. A number can be artificial.Logical formLearned from21 sentences. (Heart recovers) can be artificial.Logical formLearned from21 sentences. An union can be artificial.Logical formLearned from21 sentences. An (exchange rate) can be artificial.Logical formLearned from21 sentences. A male can be artificial.Logical formLearned from20 sentences. Experiments can be artificial.Logical formLearned from20 sentences. Variables can be artificial.Logical formLearned from20 sentences.