ผู้ป่วย 017-47390 เป็นเพศอะไร?ไม่จำเป็นต้องใช้ตารางทั้งหมด
what are patient 017-47390's gender?It is not neccessary to use all the tables.
 vitalperiodic:  vitalperiodicid [ number]  patientunitstayid [ number]  temperature [ number]  sao2 [ number]  heartrate [ number]  respiration [ number]  systemicsystolic [ number]  systemicdiastolic [ number]  systemicmean [ number]  observationtime [ time] 
SELECT DISTINCT patient.gender FROM patient WHERE patient.uniquepid = '017-47390'