A signing can be in a history.Logical formLearned from41 sentences. A (signing period) may undergo a start.Logical formLearned from41 sentences. A (signing ceremony) may pertain-to a US-city.Logical formLearned from41 sentences. A signing can be in a country.Logical formLearned from40 sentences. A (test ban treaty) may undergo a signing.Logical formLearned from40 sentences. A ctbt may undergo a signing.Logical formLearned from40 sentences. Lease may undergo a signing.Logical formLearned from40 sentences. Part may pertain-to a (signing bonus).Logical formLearned from40 sentences. A framework may undergo a signing.Logical formLearned from40 sentences. Signings may pertain-to a female.Logical formLearned from40 sentences. Players may undergo signings.Logical formLearned from39 sentences. A first day may pertain-to a (signing period).Logical formLearned from39 sentences. An (accession treaty) may undergo a signing.Logical formLearned from39 sentences. A (signing ceremony) may pertain-to a garden.Logical formLearned from38 sentences. A signing can be in a month.Logical formLearned from38 sentences.