Sources can be helpful.Logical formLearned from72 sentences. Sources can be constituted-of-or-filled-with fat.Logical formLearned from72 sentences. A reliability may pertain-to sources.Logical formLearned from72 sentences. (Diplomatic sources) can be in a US-city.Logical formLearned from72 sentences. Sources may tell a paper.Logical formLearned from71 sentences. Sources may be mentioned.Logical formLearned from71 sentences. A source can be constituted-of-or-filled-with mystery.Logical formLearned from71 sentences. A river may have a source.Logical formLearned from71 sentences. A source can be constituted-of-or-filled-with comic relief.Logical formLearned from71 sentences. Sources can be constituted-of-or-filled-with petroleum.Logical formLearned from71 sentences. A source can be regional.Logical formLearned from71 sentences. A source may pertain-to infections.Logical formLearned from71 sentences. A (source code) may pertain-to a page.Logical formLearned from71 sentences. A source can be indirect.Logical formLearned from71 sentences. An information can be from sources.Logical formLearned from71 sentences.