: 10001http://www.vondel.humanities.uva.nl/ecartico/persons/ Create a prefix for http://www.vondel.humanities.uva.nl/ecartico/persons/ Hit Enter to save Double click to create a prefix | foaf:name | Christiaan Huygens @en | : ecarticohttps://data.adamlink.nl/acsga/ecartico/graphs/ Create a prefix for https://data.adamlink.nl/acsga/ecartico/graphs/ Hit Enter to save Double click to create a prefix |