Extension for dataKind, support sh:path for further apart information

[l00mi]

We expect with the use of dataKind specific properties on the concepts.

E.g. meta:dataKind [ a schema:GeoCoordinates ].
We expect the coordinates to be directly attached to the concept attached to the observation to have schema:latitutde and schema:longitude.

For the https://schema.org/GeoShape we expect a hasGeometry to be attached to the concept.

The proposition is to add a sh:path to the meta:dataKind which gives the path. Further we could also add a Profile to allow to define "what" to expect, currently.. schema:longitude, latitude or respectively wkt ..

[Rdataflow]

sounds good, you might also want to add the sparqlEndpoint to query then

[l00mi]

sounds good, you might also want to add the sparqlEndpoint to query then

That is an independent problem, which will take more to solve.