Sources may pertain-to a problem.Logical formLearned from83 sentences. A source can be constituted-of-or-filled-with randomness.Logical formLearned from83 sentences. A source may be identified.Logical formLearned from83 sentences. A source may pertain-to revenue.Logical formLearned from83 sentences. Sources can be safe.Logical formLearned from83 sentences. A source can be constituted-of-or-filled-with electric power.Logical formLearned from83 sentences. Sources can be concentrated.Logical formLearned from83 sentences. A version may pertain-to a (source code).Logical formLearned from83 sentences. A source can be close to a deal.Logical formLearned from83 sentences. A source can be mobile.Logical formLearned from83 sentences. A source can be constituted-of-or-filled-with music.Logical formLearned from83 sentences. Data can be from a source.Logical formLearned from83 sentences. A source may pertain-to a government.Logical formLearned from83 sentences. A source may pertain-to an issue.Logical formLearned from83 sentences. A source can be organic.Logical formLearned from83 sentences.