: 7000000000000057http://data.ordnancesurvey.co.uk/id/ Create a prefix for http://data.ordnancesurvey.co.uk/id/ Hit Enter to save Double click to create a prefix | : northinghttp://data.ordnancesurvey.co.uk/ontology/spatialrelations/ Create a prefix for http://data.ordnancesurvey.co.uk/ontology/spatialrelations/ Hit Enter to save Double click to create a prefix | graph:default |