A source may pertain-to a discomfort.Logical formLearned from99 sentences. A source may state that something-is-the-case.Logical formLearned from99 sentences. Sources can be in a party.Logical formLearned from99 sentences. A source can be nice.Logical formLearned from99 sentences. A source may pertain-to a (drinking water).Logical formLearned from99 sentences. A source can be constituted-of-or-filled-with products.Logical formLearned from99 sentences. Sources may pertain-to a government.Logical formLearned from99 sentences. A (security source) can be egyptian.Logical formLearned from99 sentences. Information can be about a source.Logical formLearned from98 sentences. Sources can be valid.Logical formLearned from98 sentences. A network can be constituted-of-or-filled-with sources.Logical formLearned from98 sentences. A source can be constituted-of-or-filled-with meaning.Logical formLearned from98 sentences. Sources can be close to a campaign.Logical formLearned from98 sentences. A source may pertain-to an image.Logical formLearned from98 sentences. Articles can be from sources.Logical formLearned from98 sentences.