A world-city may sign a decree.Logical formLearned from66 sentences. An agreement may be signed with a country.Logical formLearned from66 sentences. A female may sign into law.Logical formLearned from66 sentences. A company may sign contracts.Logical formLearned from66 sentences. A treaty may be signed in a month.Logical formLearned from66 sentences. A male may sign some contract.Logical formLearned from66 sentences. A person may sign a law.Logical formLearned from66 sentences. A person may sign a letter of intent.Logical formLearned from66 sentences. An executive order may be signed.Logical formLearned from66 sentences. A statement may be signed by a male.Logical formLearned from66 sentences. A measure may be signed.Logical formLearned from66 sentences. Some sides may sign a truce.Logical formLearned from66 sentences. Some leaders may sign a declaration.Logical formLearned from66 sentences. A will may be signed.Logical formLearned from65 sentences. A band may be signed to a label.Logical formLearned from65 sentences.