: measurement45https://saref.etsi.org/core/ Create a prefix for https://saref.etsi.org/core/ Hit Enter to save Double click to create a prefix | : hasTimestamphttps://saref.etsi.org/core/ Create a prefix for https://saref.etsi.org/core/ Hit Enter to save Double click to create a prefix | 2021-12-03T21:00:00+01:00 | : AirQualitySO2https://triplydb.com/jsemitiels/Vulganology/graphs/default/ Create a prefix for https://triplydb.com/jsemitiels/Vulganology/graphs/default/ Hit Enter to save Double click to create a prefix |