For example, "P3Y6M4DT12H30M5S" represents a duration of "three years, six months, four days, twelve hours, thirty minutes, and five seconds".
예를 들어, "P3Y6M4DT12H30M5S"는 "3년, 6개월, 4일, 12시간, 30분, 5초"의 기간을 나타낸다.