Samples may be matched.Logical formLearned from6 sentences. Cannots may match.Logical formLearned from6 sentences. A vaccine may be matched.Logical formLearned from6 sentences. A hat may match.Logical formLearned from6 sentences. Types of some objects may match classes.Logical formLearned from6 sentences. Inputs may match a format.Logical formLearned from6 sentences. Items may be matched.Logical formLearned from6 sentences. Some antigens may match.Logical formLearned from6 sentences. Groups may be matched.Logical formLearned from6 sentences. A male may be matched against a female.Logical formLearned from6 sentences. A dna may match (crime samples).Logical formLearned from6 sentences. Dna may match a profile.Logical formLearned from6 sentences. A donor may match.Logical formLearned from6 sentences. A government may match contributions.Logical formLearned from6 sentences. A male may match a bid.Logical formLearned from6 sentences.