: fad80c60daeb9bffdbc1fa22ba71c7d3d6d2e448https://iisg.amsterdam/ Create a prefix for https://iisg.amsterdam/ Hit Enter to save Double click to create a prefix | iisgv:sha1_hash | fad80c60daeb9bffdbc1fa22ba71c7d3d6d2e448 | urn:uuid:03394131-f084-4a81-9d11-b0b194fd49b4 |