@RELATION test7

@ATTRIBUTE attr_year	DATE yyyy
@ATTRIBUTE attr_month	DATE yyyy-MM
@ATTRIBUTE attr_date	DATE yyyy-MM-dd
@ATTRIBUTE attr_datetime_local	DATE "yyyy-MM-dd HH:mm"
@ATTRIBUTE attr_datetime_missing	DATE "yyyy-MM-dd HH:mm"

@DATA
1999,1999-01,1999-01-31,"1999-01-31 00:01",?
2004,2004-12,2004-12-01,"2004-12-01 23:59","2004-12-01 23:59"
1817,1817-04,1817-04-28,"1817-04-28 13:00",?
2100,2100-09,2100-09-10,"2100-09-10 12:00",?
2013,2013-11,2013-11-30,"2013-11-30 04:55","2013-11-30 04:55"
1631,1631-10,1631-10-15,"1631-10-15 20:04","1631-10-15 20:04"