A reference can be indirect.Logical formLearned from484 sentences. A reference can be to a male.Logical formLearned from483 sentences. A reference can be vague.Logical formLearned from482 sentences. References may be required.Logical formLearned from481 sentences. Reference can be to a fact.Logical formLearned from470 sentences. A reference can be to a deity.Logical formLearned from469 sentences. References can be to a deity.Logical formLearned from468 sentences. A reference may pertain-to a US-city.Logical formLearned from449 sentences. A reference can be to an object.Logical formLearned from435 sentences. Name can be on reference.Logical formLearned from429 sentences. A person may get a reference.Logical formLearned from428 sentences. Reference can be to a female.Logical formLearned from427 sentences. A reference can be written.Logical formLearned from418 sentences. A (reference information) can be basic.Logical formLearned from400 sentences. Reference can be to a deity.Logical formLearned from399 sentences.