instruction: whats patient 71558 last ward id this year?
response: SELECT transfers.wardid FROM transfers WHERE transfers.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 71558) AND NOT transfers.wardid IS NULL AND DATETIME(transfers.intime, 'start of year') = DATETIME(CURRENT_TIME(), 'start of year', '-0 year') ORDER BY transfers.intime DESC LIMIT 1