: aboutUrlhttp://www.w3.org/ns/csvw# Create a prefix for http://www.w3.org/ns/csvw# Hit Enter to save Double click to create a prefix | diamantslijperij:__Eigenaar_4__ | diamantslijperij:diamantslijperijen-amsterdam/provenance/8fbb1ae3/2021-09-01T12:44 |