A source may pertain-to an idea.Logical formLearned from81 sentences. A source can be analog.Logical formLearned from81 sentences. A person may consider a source.Logical formLearned from81 sentences. A source may tell a newspaper.Logical formLearned from81 sentences. A source may indicate that something-is-the-case.Logical formLearned from81 sentences. Sources may say in a world-city.Logical formLearned from81 sentences. Sources can be constituted-of-or-filled-with financial assistance.Logical formLearned from81 sentences. Some source can be constituted-of-or-filled-with friction.Logical formLearned from81 sentences. Sources can be exclusive.Logical formLearned from81 sentences. A report may cite a source.Logical formLearned from81 sentences. Sources may tell a newspaper.Logical formLearned from81 sentences. Sources may be found.Logical formLearned from81 sentences. A (government source) can be in a world-city.Logical formLearned from81 sentences. Sources can be from a country.Logical formLearned from81 sentences. A source can be constituted-of-or-filled-with leverage.Logical formLearned from80 sentences.