A heir can be to a male.Logical formLearned from154 sentences. A female can be a heir.Logical formLearned from151 sentences. A male may have a heir.Logical formLearned from147 sentences. Heir can be to a fortune.Logical formLearned from143 sentences. Heir can be apparent.Logical formLearned from142 sentences. Heirs can be true.Logical formLearned from142 sentences. A heir can be to a Spanish throne.Logical formLearned from138 sentences. A heir can be apparent to a male.Logical formLearned from134 sentences. A rightful heir can be to a throne.Logical formLearned from134 sentences. Heirs can be to a throne.Logical formLearned from129 sentences. A heir may pertain-to a US-president.Logical formLearned from126 sentences. Heir can be to a fortune.Logical formLearned from126 sentences. A heir can be appointed.Logical formLearned from125 sentences. A heir may pertain-to a family.Logical formLearned from119 sentences. A male may die without a heir.Logical formLearned from117 sentences.