: p049992953http://data.bibliotheken.nl/id/nbt/ Create a prefix for http://data.bibliotheken.nl/id/nbt/ Hit Enter to save Double click to create a prefix | schema:author | : p068457170http://data.bibliotheken.nl/id/thes/ Create a prefix for http://data.bibliotheken.nl/id/thes/ Hit Enter to save Double click to create a prefix |