: 02130http://data.socialhistory.org/resource/hisco/code/hisco/ Create a prefix for http://data.socialhistory.org/resource/hisco/code/hisco/ Hit Enter to save Double click to create a prefix | : u3http://data.socialhistory.org/resource/hiscam/v131/ Create a prefix for http://data.socialhistory.org/resource/hiscam/v131/ Hit Enter to save Double click to create a prefix | : 2017-10-31T17:59http://iisg.amsterdam/hiscam_u3/assertion/f82e09e3/ Create a prefix for http://iisg.amsterdam/hiscam_u3/assertion/f82e09e3/ Hit Enter to save Double click to create a prefix |