Expressing position in RDF
seaman at noao.edu
Mon Oct 13 23:50:13 PDT 2008
Like I said:
> don't you really want to represent something like "object has a WCS"
> and "the object's WCS corresponds to an RA of 134.556"?
Matthew Graham wrote:
>> I want to represent the relationship "object has a RA of 134.556"
>> as an RDF triple. Is there any existing ontology that would allow
>> me to do this?
On Oct 13, 2008, at 7:24 PM, Ed Shaya wrote:
> Here is "MyStar has a J2000 RA of 34.5343 degrees, it would be
> something like this in N3:
> :MyStar a a:star;
> ivoa:hasPosition :MyCoordinates.
> :MyCoordinates a
> geo:hasCoordinate :myRA.
> :MyRA a a:rightAscension;
> q:hasFloat 34.5343^^xsd:float;
> q:hasUnits ui:degree.
More information about the semantics