: stelselcatalogushttps://data.overheid.nl/dataset/ Create a prefix for https://data.overheid.nl/dataset/ Hit Enter to save Double click to create a prefix | dct:title | Stelselcatalogus @nl | : default.rdfhttps://triplydb.com/wouter/stelselcatalogus/graphs/ Create a prefix for https://triplydb.com/wouter/stelselcatalogus/graphs/ Hit Enter to save Double click to create a prefix |