: valuehttp://data.socialhistory.org/resource/hiscam/v131/be/ Create a prefix for http://data.socialhistory.org/resource/hiscam/v131/be/ Hit Enter to save Double click to create a prefix | owl:DatatypeProperty | : 2017-10-31T18:00http://iisg.amsterdam/hiscam_be/provenance/357c4e55/ Create a prefix for http://iisg.amsterdam/hiscam_be/provenance/357c4e55/ Hit Enter to save Double click to create a prefix |