An anniversary may pertain-to a dynasty.Logical formLearned from17 sentences. An anniversary may pertain-to a (nuclear power plant disaster).Logical formLearned from17 sentences. An anniversary of independence can be celebrated.Logical formLearned from17 sentences. An anniversary may pertain-to a carnage.Logical formLearned from17 sentences. A country may mark an anniversary of an islamic revolution.Logical formLearned from17 sentences. An anniversary may pertain-to a (school hostage crisis).Logical formLearned from17 sentences. An anniversary may pertain-to (nightclub attacks).Logical formLearned from17 sentences. An anniversary may pertain-to a (hostage crisis).Logical formLearned from17 sentences. (Anniversary celebrations) may pertain-to a weekday.Logical formLearned from17 sentences. Anniversary may pertain-to an accession.Logical formLearned from17 sentences. An anniversary may pertain-to a promotion.Logical formLearned from17 sentences. (Independence anniversary celebrations) may pertain-to a country.Logical formLearned from17 sentences. An anniversary of a massacre may approach.Logical formLearned from17 sentences. Ceremonies may mark an anniversary of landings.Logical formLearned from17 sentences. An anniversary may pertain-to a parade.Logical formLearned from16 sentences.