: 7000000000000022http://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 | : extenthttp://data.ordnancesurvey.co.uk/ontology/geometry/ Create a prefix for http://data.ordnancesurvey.co.uk/ontology/geometry/ Hit Enter to save Double click to create a prefix | : 22-37http://data.ordnancesurvey.co.uk/id/geometry/ Create a prefix for http://data.ordnancesurvey.co.uk/id/geometry/ Hit Enter to save Double click to create a prefix | graph:default |