A number may pertain-to a son.Logical formLearned from28 sentences. A presidency may pertain-to a son.Logical formLearned from28 sentences. A man can be a son.Logical formLearned from28 sentences. A foot may pertain-to a son.Logical formLearned from28 sentences. A queen may give birth to a son.Logical formLearned from28 sentences. A son may pertain-to a star.Logical formLearned from28 sentences. Years may pertain-to a son.Logical formLearned from28 sentences. A family can be with a son.Logical formLearned from28 sentences. A son can be a guy.Logical formLearned from28 sentences. A son may be born.Logical formLearned from28 sentences. A son can be celebrated.Logical formLearned from28 sentences. A delight may pertain-to a son.Logical formLearned from28 sentences. An (adult son) may pertain-to a female.Logical formLearned from28 sentences. A son may pertain-to a colleague.Logical formLearned from28 sentences. A son may pertain-to complainants.Logical formLearned from28 sentences.