: _EMIGRA_https://iisg.amsterdam/catasto/code/EMIGRA/ Create a prefix for https://iisg.amsterdam/catasto/code/EMIGRA/ Hit Enter to save Double click to create a prefix | prov:wasDerivedFrom | https://iisg.amsterdam/catasto/code/EMIGRA/{EMIGRA} | : 2018-10-04T11:38https://iisg.amsterdam/catasto_donnees/provenance/6e26cbbb/ Create a prefix for https://iisg.amsterdam/catasto_donnees/provenance/6e26cbbb/ Hit Enter to save Double click to create a prefix |