A country may have ties to a government.Logical formLearned from21 sentences. Ties can be with governments.Logical formLearned from21 sentences. A step can be in improving ties.Logical formLearned from21 sentences. Persons may be suspected of ties to al-qaida.Logical formLearned from21 sentences. Ties can be between shiites of some countries.Logical formLearned from21 sentences. Ties can be between koreas.Logical formLearned from21 sentences. (Trade ties) can be with a US-city.Logical formLearned from21 sentences. A tie can be for 29ths.Logical formLearned from21 sentences. Ties may pertain-to leaders.Logical formLearned from21 sentences. A tie can be in an opener.Logical formLearned from21 sentences. Ties can be with families.Logical formLearned from21 sentences. Ties may exist between a country.Logical formLearned from21 sentences. (Defense ties) can be between a country.Logical formLearned from21 sentences. An organization can be with ties to a country.Logical formLearned from21 sentences. Ties can be with networks.Logical formLearned from21 sentences.