Grandparents may celebrate a (wedding anniversary).Logical formLearned from16 sentences. An anniversary may pertain-to commissionings.Logical formLearned from16 sentences. An anniversary can be an event.Logical formLearned from16 sentences. Note may pertain-to an anniversary.Logical formLearned from16 sentences. An anniversary may pertain-to a mexican revolution.Logical formLearned from16 sentences. Conjunction can be with (anniversary celebrations).Logical formLearned from16 sentences. An institution may celebrate an anniversary.Logical formLearned from16 sentences. Persons may celebrate an anniversary of independence.Logical formLearned from16 sentences. An (anniversary celebration) may pertain-to a party.Logical formLearned from16 sentences. A parade can be for an anniversary.Logical formLearned from16 sentences. A vote may fall on an anniversary of elections.Logical formLearned from16 sentences. A rally may mark an anniversary.Logical formLearned from16 sentences. A parade may mark an anniversary.Logical formLearned from16 sentences. A celebration may mark an anniversary of a birth.Logical formLearned from16 sentences. A summit may mark an anniversary.Logical formLearned from16 sentences.