iisgr:hisco/HSN1/ontvanger | schema:occupationalCategory | iisgr:hisco/code/hisco/33990 | : 2019-07-11T19:17https://iisg.amsterdam/hisco_occupation_link_combined/assertion/7f4f1491/ Create a prefix for https://iisg.amsterdam/hisco_occupation_link_combined/assertion/7f4f1491/ Hit Enter to save Double click to create a prefix |