: 100418http://data.ordnancesurvey.co.uk/id/50kGazetteer/ Create a prefix for http://data.ordnancesurvey.co.uk/id/50kGazetteer/ Hit Enter to save Double click to create a prefix | : mapReferencehttp://data.ordnancesurvey.co.uk/ontology/50kGazetteer/ Create a prefix for http://data.ordnancesurvey.co.uk/ontology/50kGazetteer/ Hit Enter to save Double click to create a prefix | : 175http://data.ordnancesurvey.co.uk/id/OSLandrangerMap/ Create a prefix for http://data.ordnancesurvey.co.uk/id/OSLandrangerMap/ Hit Enter to save Double click to create a prefix | graph:default |