A (housing vacancy rate) can be in a world-city.Logical formLearned from2 sentences. (Vacancy rates) may pertain-to a sector.Logical formLearned from2 sentences. Vacancies may match qualifications.Logical formLearned from2 sentences. Vacancies may be left by retirements.Logical formLearned from2 sentences. Vacancies can be in regions.Logical formLearned from2 sentences. Vacancies may be filled by persons.Logical formLearned from2 sentences. (Vacancy rates) may plummet.Logical formLearned from2 sentences. A vacancy can be unanticipated.Logical formLearned from2 sentences. A member of a nominating-committee may be nominated for a vacancy.Logical formLearned from2 sentences. A (vacancy notice) may undergo requirements.Logical formLearned from2 sentences. Some vacancies can be open to citizens.Logical formLearned from2 sentences. Vacancies may be created by retirement.Logical formLearned from2 sentences. A vacancy may occur within some days.Logical formLearned from2 sentences. Vacancies may be filled by applicants.Logical formLearned from2 sentences. Vacancies can be untimely.Logical formLearned from2 sentences.