A heroism to duty can be in keepings.Logical formLearned from79 sentences. A duty can be to a public.Logical formLearned from79 sentences. Duty may undergo a violation.Logical formLearned from79 sentences. A duty can be in a country.Logical formLearned from79 sentences. A guard can be on duty.Logical formLearned from79 sentences. A duty may pertain-to the police.Logical formLearned from79 sentences. Duties may undergo neglect.Logical formLearned from78 sentences. A call can be to duty.Logical formLearned from78 sentences. A duty may pertain-to everyone.Logical formLearned from78 sentences. Duties can be on steel.Logical formLearned from78 sentences. Duties can be specialized.Logical formLearned from77 sentences. Duties may change.Logical formLearned from77 sentences. Voting can be a duty.Logical formLearned from77 sentences. A (jury duty) may pertain-to a person.Logical formLearned from77 sentences. A nature may pertain-to a duty.Logical formLearned from77 sentences.