A source may pertain-to ideas.Logical formLearned from88 sentences. A source can be constituted-of-or-filled-with votes.Logical formLearned from88 sentences. Sources can be urban.Logical formLearned from88 sentences. Sources can be with a local government.Logical formLearned from87 sentences. A source can be constituted-of-or-filled-with vitamin.Logical formLearned from87 sentences. A source can be constituted-of-or-filled-with (water supply).Logical formLearned from87 sentences. Sources can be acoustic.Logical formLearned from87 sentences. Sources can be constituted-of-or-filled-with interference.Logical formLearned from87 sentences. Sources can be unpublished.Logical formLearned from87 sentences. Names may pertain-to sources.Logical formLearned from87 sentences. Some source may state that something-is-the-case.Logical formLearned from87 sentences. A source may pertain-to a drug.Logical formLearned from87 sentences. (News sources) may report that something-is-the-case.Logical formLearned from87 sentences. A source may pertain-to heat.Logical formLearned from87 sentences. Persons may be heard from a source.Logical formLearned from87 sentences.