OWL Time ontology
OWL-Time is an OWL-2 DL ontology of temporal concepts, for describing the temporal properties of resources in the world or described in Web pages.
Ontology information
https://creativecommons.org/licenses/by/4.0/
2006
2006-09-27
Copyright © 2006-2021 W3C, OGC. W3C and OGC liability, trademark and document use rules apply.
2016-12-20 - adjust range of time:timeZone to time:TimeZone, moved up from the tzont ontology.
2017-04-06 - hasTime, hasXSDDuration added; Number removed; all duration elements changed to xsd:decimal
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
2021-01-27 - clarified definition and label for time:after and time:before
2016-06-15 - initial update of OWL-Time - modified to support arbitrary temporal reference systems.
2021-01-27
owl-time
Update of OWL-Time ontology, extended to support general temporal reference systems. Ontology engineering by Simon J D Cox