: 4999fb53a6c5f07dec550baf12381d32ab00e467https://iisg.amsterdam/ Create a prefix for https://iisg.amsterdam/ Hit Enter to save Double click to create a prefix | iisgv:sha1_hash | 4999fb53a6c5f07dec550baf12381d32ab00e467 | urn:uuid:6df171db-76da-46de-a697-311a3640d998 |