Ancestor may pertain-to families.Logical formLearned from2 sentences. Words may pertain-to ancestors.Logical formLearned from2 sentences. Some ancestors may be born.Logical formLearned from2 sentences. Ancestors may pertain-to last emperors.Logical formLearned from2 sentences. A common ancestor can be in some probability.Logical formLearned from2 sentences. Ancestors may see a person.Logical formLearned from2 sentences. Ancestors may use dictionaries.Logical formLearned from2 sentences. A male can be an ancestor of some kings.Logical formLearned from2 sentences. An ancestor of a doctor may be killed.Logical formLearned from2 sentences. A well-being may pertain-to an ancestor.Logical formLearned from2 sentences. An eponymous ancestor may pertain-to a character.Logical formLearned from2 sentences. A son may pertain-to an ancestor.Logical formLearned from2 sentences. Ancestors may pertain-to individuals.Logical formLearned from2 sentences. Ancestors may fly.Logical formLearned from2 sentences. An ancestor may pertain-to sharks.Logical formLearned from2 sentences.