https://orcid.org/0000-0001-8269-8171

mailto:chris.little@metoffice.gov.uk

2006-09-27

http://orcid.org/0000-0002-3884-3420

https://en.wikipedia.org/wiki/Jerry_Hobbs

mailto:panfeng66@gmail.com

http://www.w3.org/TR/owl-time

https://creativecommons.org/licenses/by/4.0/

2017-04-06

Copyright © 2006-2017 W3C, OGC. W3C and OGC liability, trademark and document use rules apply.

http://www.w3.org/2006/time#2006

http://www.w3.org/2006/time#2016

http://www.w3.org/2002/07/owl#Ontology

OWL-Time

Tiempo en OWL

http://dx.doi.org/10.3233/SW-150187

http://www.semantic-web-journal.net/content/time-ontology-extended-non-gregorian-calendar-applications

http://www.w3.org/TR/owl-time

2016-06-15 - initial update of OWL-Time - modified to support arbitrary temporal reference systems.

2016-12-20 - adjust range of time:timeZone to time:TimeZone, moved up from the tzont ontology.

2016-12-20 - restore time:Year and time:January which were present in the 2006 version of the ontology, but now marked "deprecated".

2017-02 - intervalIn, intervalDisjoint, monthOfYear added; TemporalUnit subclass of TemporalDuration

2017-04-06 - hasTime, hasXSDDuration added; Number removed; all duration elements changed to xsd:decimal

Update of OWL-Time ontology, extended to support general temporal reference systems.

Ontology engineering by Simon J D Cox