Hundreds can be constituted-of-or-filled-with sources.Logical formLearned from265 sentences. A source can be constituted-of-or-filled-with evidence.Logical formLearned from264 sentences. Sources can be questionable.Logical formLearned from264 sentences. Sources can be textual.Logical formLearned from264 sentences. Sources can be basic.Logical formLearned from263 sentences. Sources can be constituted-of-or-filled-with assistance.Logical formLearned from262 sentences. (Diplomatic sources) can be in a world-city.Logical formLearned from261 sentences. A report may cite sources.Logical formLearned from261 sentences. Sources may undergo a collection.Logical formLearned from261 sentences. A source can be for an information.Logical formLearned from261 sentences. Sources may say on condition of anonymity.Logical formLearned from261 sentences. Sources can be scholarly.Logical formLearned from260 sentences. Sources may estimate that something-is-the-case.Logical formLearned from260 sentences. Renewable-energy sources may undergo a development.Logical formLearned from260 sentences. Sources can be close to a matter.Logical formLearned from260 sentences.