References may pertain-to a US-president.Logical formLearned from165 sentences. References can be to literature.Logical formLearned from164 sentences. References can be to a male.Logical formLearned from164 sentences. References can be to literature.Logical formLearned from163 sentences. A reference can be religious.Logical formLearned from163 sentences. References can be negative.Logical formLearned from161 sentences. A person may find a reference.Logical formLearned from161 sentences. A reference can be for someone.Logical formLearned from161 sentences. A reference can be derogatory.Logical formLearned from160 sentences. References may be cited.Logical formLearned from159 sentences. A reference can be casual.Logical formLearned from159 sentences. Some frames can be constituted-of-or-filled-with reference.Logical formLearned from157 sentences. A set can be constituted-of-or-filled-with references.Logical formLearned from156 sentences. References can be positive.Logical formLearned from155 sentences. References can be crude.Logical formLearned from154 sentences.