(Vacancy rates) may demonstrate that something-is-the-case.Logical formLearned from2 sentences. A vacancy can be for a job.Logical formLearned from2 sentences. A vacancy may be filled at a time of a by-election.Logical formLearned from2 sentences. Vacancies may arise for mayors.Logical formLearned from2 sentences. A site may contain vacancies.Logical formLearned from2 sentences. Vacancies can be for jobs.Logical formLearned from2 sentences. A death may create a vacancy.Logical formLearned from2 sentences. A (nursing shortage) may result in some (job vacancies).Logical formLearned from2 sentences. A vacancy may occur within a period.Logical formLearned from2 sentences. A vacancy may be left by a change.Logical formLearned from2 sentences. Some candidates may be considered for (position vacancies).Logical formLearned from2 sentences. A vacancy may be created by a retirement of a female.Logical formLearned from2 sentences. (Job vacancies) may undergo a selection.Logical formLearned from2 sentences. Persons may advertise (support vacancies).Logical formLearned from2 sentences. A statement may be included for some vacancies.Logical formLearned from2 sentences.