rn:049def7d-f3eb-406a-b2dd-472f69a5de1e | : inSubtreehttp://schema.semantic-web.at/ppt/ Create a prefix for http://schema.semantic-web.at/ppt/ Hit Enter to save Double click to create a prefix | rn:1eeb48df-adbb-44b2-bcf1-33e3fe902413 | : bebouwdeomgevinghttps://linkeddata.cultureelerfgoed.nl/graph/ Create a prefix for https://linkeddata.cultureelerfgoed.nl/graph/ Hit Enter to save Double click to create a prefix |