An anniversary may pertain-to a crisis.Logical formLearned from60 sentences. An anniversary may pertain-to a town.Logical formLearned from60 sentences. Parents may celebrate a (wedding anniversary).Logical formLearned from60 sentences. An anniversary may pertain-to a movie.Logical formLearned from60 sentences. An anniversary may pertain-to a revolution.Logical formLearned from60 sentences. An anniversary may pertain-to a (nuclear accident).Logical formLearned from60 sentences. An anniversary may pertain-to a church.Logical formLearned from59 sentences. An anniversary may pertain-to an expedition.Logical formLearned from59 sentences. An anniversary may pertain-to a suicide.Logical formLearned from59 sentences. An anniversary may pertain-to accords.Logical formLearned from58 sentences. An anniversary may pertain-to a team.Logical formLearned from58 sentences. Tomorrow can be an anniversary.Logical formLearned from58 sentences. An anniversary may pertain-to a storm.Logical formLearned from58 sentences. An anniversary may pertain-to a pullout.Logical formLearned from58 sentences. An international-political-entity may celebrate an anniversary.Logical formLearned from57 sentences.