: index.htmlhttp://purl.org/vocommons/voaf/v2.1/ Create a prefix for http://purl.org/vocommons/voaf/v2.1/ Hit Enter to save Double click to create a prefix | : Manifestationhttp://purl.org/vocab/frbr/core# Create a prefix for http://purl.org/vocab/frbr/core# Hit Enter to save Double click to create a prefix | graph:default |