A heir can be apparent to a throne.Logical formLearned from67 sentences. A heir can be ideological.Logical formLearned from67 sentences. A heir can be clear.Logical formLearned from66 sentences. A male may die without heirs.Logical formLearned from66 sentences. A heir can be adopted.Logical formLearned from62 sentences. A heir can be to a throne of a country.Logical formLearned from62 sentences. Activities may pertain-to heirs.Logical formLearned from62 sentences. A heir can be to a dutch throne.Logical formLearned from62 sentences. Heirs may pertain-to a writer.Logical formLearned from61 sentences. A heir can be to a French throne.Logical formLearned from60 sentences. A heir may pertain-to a king.Logical formLearned from57 sentences. Heirs may pertain-to an artist.Logical formLearned from56 sentences. A person can be a heir.Logical formLearned from55 sentences. A heir can be to a male.Logical formLearned from55 sentences. Heirs can be apparent.Logical formLearned from54 sentences.