A source may pertain-to a noise.Logical formLearned from428 sentences. Sources can be democratic.Logical formLearned from426 sentences. Sources can be sustainable.Logical formLearned from425 sentences. A source can be clean.Logical formLearned from423 sentences. Sources can be reliable.Logical formLearned from420 sentences. A source can be constituted-of-or-filled-with nutrients.Logical formLearned from417 sentences. A source may pertain-to a sound.Logical formLearned from417 sentences. A person may have a source.Logical formLearned from416 sentences. Sources can be familiar with an investigation.Logical formLearned from414 sentences. Sources may speak on condition of anonymity.Logical formLearned from410 sentences. Sources can be digital.Logical formLearned from407 sentences. A source may pertain-to wealth.Logical formLearned from407 sentences. A source may pertain-to a pain.Logical formLearned from407 sentences. Sources can be dietary.Logical formLearned from406 sentences. Sources may be quoted as saying.Logical formLearned from405 sentences.