Re: Use of OWL-Time classes in EO-QB

I have no objection to these changes.

On 8 January 2018 at 16:54, <Simon.Cox@csiro.au> wrote:

> Dear SDWIG –
>
>
>
> The EO-QB note includes some illustrations of the use of classes from
> OWL-Time [1].
>
> These illustrate use of some shortcuts introduced in the 2006 Note version
> of OWL-Time [2] which were reconsidered in the 2017 Recommendation [3].
>
> In view of these, I would suggest that EXAMPLE 14 be revised as follows:
>
>
>
> EXAMPLE 14
>
> :coverageTemporalDomain a qb:AttributeProperty, qb4st:TemporalProperty ;
>
> #    rdfs:range time:DateTimeInterval ; # better to use the more general
> class for the range of a temporal domain
>
>     rdfs:range time: Interval ;
>
>     qb:concept sdmx-concept:timePeriod .
>
>
>
> :time a qb:DimensionProperty, qb4st:TemporalProperty ;
>
> #    rdfs:range xsd:dateTime ;                # use of xsd:dateTime for
> periods or intervals is deprecated for reasons given here
> https://www.w3.org/TR/owl-time/#time:xsdDateTime
>
>     rdfs:range time:Interval ;
>
>     qb:concept sdmx-concept:timePeriod .
>
>
>
> :exampleDataset a qb:DataSet, prov:Entity ;
>
>     qb:structure :exampleStructure ;
>
>     :coverageSpatialDomain "POLYGON((90 41.87, 93.33 41.87, 93.33 38.18,
> 90 38.18, 90 41.87))"^^ogc:wktLiteral ;
>
>     :coverageTemporalDomain :timeDomain .
>
>
>
> :timeDomain a time:Interval ;
>
>     time:hasBeginning :timeBeginning ;
>
>     time:hasEnd :timeEnd .
>
>
>
> :timeBeginning a time:Instant ;
>
>     time:inXSDDateTime "2001-10-26T21:32:52"^^xsd:dateTime .
>
>
>
> :timeEnd a time:Instant ;
>
>     time:inXSDDateTime "2001-10-26T21:32:52"^^xsd:dateTime .
>
>
>
> :R000 a :GridSquare ;
>
>     qb:dataSet :exampleDataset ;
>
> #    :time "2001-10-26T21:32:52"^^xsd:dateTime . # replace with explicit
> time:Interval formaulation
>
>     :time [ a time:Interval ;
>
>         time:hasBeginning         [ time:inXSDDateTimeStamp
> "2001-10-26T21:32:52Z"^^xsd:dateTimeStamp ; ] ;
>
>         time:hasEnd                    [ time:inXSDDateTimeStamp
> "2001-10-26T21:32:53Z"^^xsd:dateTimeStamp ; ] ;
>
>     ] .
>
>
>
>
>
> [1] https://www.w3.org/TR/eo-qb/#OWL-Time
>
> [2] https://www.w3.org/TR/2006/WD-owl-time-20060927/
>
> [3] https://www.w3.org/TR/owl-time
>
>
>
> *Simon J D Cox *
>
> Research Scientist
>
> Environmental Informatics
>
> CSIRO Land and Water <http://www.csiro.au/Research/LWF>
>
>
>
> *E* simon.cox@csiro.au *T* +61 3 9545 2365 *M* +61 403 302 672
>
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>
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>
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>
> researchgate.net/profile/Simon_Cox3
> <https://www.researchgate.net/profile/Simon_Cox3>
>
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>
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>
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>
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