A source can be constituted-of-or-filled-with foreign exchange.Logical formLearned from346 sentences. Alternative-energy sources may undergo a development.Logical formLearned from346 sentences. A source can be familiar with an investigation.Logical formLearned from344 sentences. A source can be for tickets.Logical formLearned from344 sentences. A source can be constituted-of-or-filled-with profit.Logical formLearned from344 sentences. A (police source) can be well-informed.Logical formLearned from342 sentences. Sources can be constituted-of-or-filled-with news.Logical formLearned from342 sentences. A source can be constituted-of-or-filled-with pain.Logical formLearned from342 sentences. Sources may be quoted as saying that something-is-the-case.Logical formLearned from341 sentences. Information can be from some sources.Logical formLearned from339 sentences. A source can be constituted-of-or-filled-with motivation.Logical formLearned from336 sentences. Sources can be global.Logical formLearned from335 sentences. A source may pertain-to a report.Logical formLearned from335 sentences. Some sources may indicate that something-is-the-case.Logical formLearned from335 sentences. Some sources can be constituted-of-or-filled-with data.Logical formLearned from333 sentences.