An occasion may pertain-to an anniversary.Logical formLearned from731 sentences. An anniversary may pertain-to a disaster.Logical formLearned from717 sentences. An anniversary may pertain-to an election.Logical formLearned from698 sentences. Persons may celebrate an anniversary.Logical formLearned from693 sentences. An anniversary may pertain-to an event.Logical formLearned from677 sentences. An anniversary may pertain-to a bombing.Logical formLearned from663 sentences. A (wedding anniversary) may pertain-to a male.Logical formLearned from626 sentences. An anniversary may pertain-to a coup.Logical formLearned from609 sentences. An anniversary can be happy.Logical formLearned from605 sentences. An anniversary may pertain-to a company.Logical formLearned from515 sentences. An anniversary may pertain-to a year.Logical formLearned from490 sentences. An anniversary may pertain-to a country.Logical formLearned from488 sentences. An anniversary may pertain-to an arrival.Logical formLearned from486 sentences. A (wedding anniversary) may pertain-to a female.Logical formLearned from458 sentences. An anniversary may pertain-to a decision.Logical formLearned from454 sentences.