A source can be surprising.Logical formLearned from244 sentences. A source can be constituted-of-or-filled-with wisdom.Logical formLearned from244 sentences. A (government source) can be unnamed.Logical formLearned from244 sentences. A source can be constituted-of-or-filled-with danger.Logical formLearned from243 sentences. Sources can be familiar with negotiations.Logical formLearned from243 sentences. A source can be familiar with negotiations.Logical formLearned from243 sentences. Sources may pertain-to a world-city.Logical formLearned from243 sentences. Sources can be anonymous.Logical formLearned from242 sentences. Some source can be constituted-of-or-filled-with revenue.Logical formLearned from242 sentences. Sources can be constituted-of-or-filled-with infection.Logical formLearned from242 sentences. (News sources) can be online.Logical formLearned from240 sentences. A source can be constituted-of-or-filled-with iron.Logical formLearned from240 sentences. Sources may undergo a development.Logical formLearned from239 sentences. Sources can be close to an investigation.Logical formLearned from239 sentences. A source can be exclusive.Logical formLearned from239 sentences.