I came across this link here
It looks like the RDF format is:
_:b78324eb-9fa8-4f8c-9510-9fbc7ee17ffz <geo_location> "{\"type\":\"Point\",\"coordinates\" [-122.38923,37.77876]}"^^<geo:geojson> .
I came across this link here
It looks like the RDF format is:
_:b78324eb-9fa8-4f8c-9510-9fbc7ee17ffz <geo_location> "{\"type\":\"Point\",\"coordinates\" [-122.38923,37.77876]}"^^<geo:geojson> .