// author: Hui Li
// email:  hui.li@informatik.uni-heidelberg.de
// date:   2013-12-12
// This file contains "unit words for duration" and their normalized expressions
// according to TIMEX3 format.
// For example, the normalized value of "week" is "W"
// FORMAT: "unit-word","normalized-unit-word"
"天","D"
"日","D"
"周末","WE"
"周","W"
"星期","W"
"月","M"
"月份","M"
"季度","Q"
"季","Q"
"世纪","CE"
"年代","Y"
"年","Y"
"时期","DE"
"小时","H"
"时","H"
"分钟","M"
"秒","S"


