A source can be constituted-of-or-filled-with activity.Logical formLearned from51 sentences. Sources can be at a headquarters.Logical formLearned from51 sentences. A newspaper may quote a source.Logical formLearned from51 sentences. Sources can be close to rebels.Logical formLearned from51 sentences. A source can be at a company.Logical formLearned from51 sentences. An information can be from a source.Logical formLearned from51 sentences. Sources may tell a (news agency).Logical formLearned from51 sentences. Sources may tell a female.Logical formLearned from50 sentences. A study may pertain-to sources.Logical formLearned from50 sentences. Some sources may note that something-is-the-case.Logical formLearned from50 sentences. A source may pertain-to a behavior.Logical formLearned from50 sentences. Sources can be convenient.Logical formLearned from50 sentences. Sources may be located.Logical formLearned from50 sentences. Some sources can be for information.Logical formLearned from50 sentences. A source can be astronomical.Logical formLearned from50 sentences.