: 593b15857fe9736a6b020def2faa135ecd9b1086https://iisg.amsterdam/ Create a prefix for https://iisg.amsterdam/ Hit Enter to save Double click to create a prefix | iisgv:sha1_hash | 593b15857fe9736a6b020def2faa135ecd9b1086 | urn:uuid:9dbf1e5c-6d1c-47b2-b3da-6b6a646396fa |