: DDPhttp://www.eionet.europa.eu/gemet/source/ Create a prefix for http://www.eionet.europa.eu/gemet/source/ Hit Enter to save Double click to create a prefix | DDP - Dictionary of Dangerous Pollutants, Ecology and Environment | : defaulthttps://data.pldn.nl/geoe3/GEMET-thesauri/graphs/ Create a prefix for https://data.pldn.nl/geoe3/GEMET-thesauri/graphs/ Hit Enter to save Double click to create a prefix |