Spatial Inference

[s.ar...@geophy.com]

Is it possible to do spatial inference with start dog?

Lets say, I define a geometry for a country (geo:germany geometry "some geometry").  Then I would query anything in that country (Notice I want to specify the subject (geo:germany) in the query but not its geometry). Is it possible?

[Stephen Nowell]

Hi,

Stardog supports the GeoSPARQL [1] spec. Assuming your data follow that, you will be able to run queries on via [2].

It sounds like your query to get "anything in that country" would use the geof:within operator (e.g., geo:germany geo:hasGeometry :someGeometry . ?loc geof:within geo:germany).

Cheers,
Stephen

[1] http://www.opengeospatial.org/standards/geosparql
[2] http://docs.stardog.com/#_sparql_integration

On 9/23/16 08:58, s.ar...@geophy.com wrote:

Is it possible to do spatial inference with start dog?

Lets say, I define a geometry for a country (geo:germany geometry "some geometry").  Then I would query anything in that country (Notice I want to specify the subject (geo:germany) in the query but not its geometry). Is it possible?

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