rdfs:seeAlso | : rfc4646.txthttp://www.ietf.org/rfc/ Create a prefix for http://www.ietf.org/rfc/ Hit Enter to save Double click to create a prefix | : geosparqlhttp://www.opengis.net/ont/ Create a prefix for http://www.opengis.net/ont/ Hit Enter to save Double click to create a prefix |