instruction: what was the first coronary artery disease - significant risk factors diagnosis time of patient 005-18714 in 2104?
response: SELECT diagnosis.diagnosistime FROM diagnosis WHERE diagnosis.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '005-18714')) AND diagnosis.diagnosisname = 'coronary artery disease - significant risk factors' AND STRFTIME('%y', diagnosis.diagnosistime) = '2104' ORDER BY diagnosis.diagnosistime LIMIT 1