Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
date and time standard
|
| gptkbp:appliesTo |
dates
intervals durations recurring intervals times |
| gptkbp:dateFormatExample |
2024-06-01
|
| gptkbp:dateOrder |
year-month-day
|
| gptkbp:datetimeFormatExample |
2024-06-01T14:30:00Z
|
| gptkbp:firstPublished |
1988
|
| gptkbp:goal |
reduce ambiguity in date and time representation
|
| https://www.w3.org/2000/01/rdf-schema#label |
ISO 8601 date format
|
| gptkbp:intervalNotation |
/ (slash) separates start and end
|
| gptkbp:latestReleaseVersion |
gptkb:ISO_8601:2019
|
| gptkbp:notation |
P[n]Y[n]M[n]DT[n]H[n]M[n]S for durations
YYYY for year only YYYY-DDD for ordinal dates YYYY-MM for year and month YYYY-MM-DD YYYY-MM-DDThh:mm:ss YYYY-MM-DDThh:mm:ss+hh:mm YYYY-MM-DDThh:mm:ssZ YYYY-Www-D for week dates hh:mm:ss for time only |
| gptkbp:publishedBy |
gptkb:International_Organization_for_Standardization
|
| gptkbp:recurringIntervalNotation |
R[n]/...
|
| gptkbp:relatedStandard |
gptkb:RFC_3339
gptkb:W3C_Date_and_Time_Formats gptkb:XML_Schema_dateTime |
| gptkbp:replacedBy |
various national date and time formats
|
| gptkbp:specifies |
representation of dates
representation of recurring time intervals representation of time intervals representation of times |
| gptkbp:timeFormatExample |
14:30:00
|
| gptkbp:timeZoneNotation |
+hh:mm or -hh:mm for offsets
Z for UTC |
| gptkbp:usedIn |
gptkb:personal_computer
gptkb:RFC_3339 gptkb:W3C_Date_and_Time_Formats gptkb:JSON XML internet protocols data interchange |
| gptkbp:uses |
gptkb:Gregorian_calendar
gptkb:24-hour_clock |
| gptkbp:usesSeparator |
colon for times
hyphen for dates |
| gptkbp:bfsParent |
gptkb:Gregorian_calendar
|
| gptkbp:bfsLayer |
5
|