: Eventhttp://www.isi.edu/~pan/damltime/time-entry.owl# Create a prefix for http://www.isi.edu/~pan/damltime/time-entry.owl# Hit Enter to save Double click to create a prefix | owl:Class | : core#http://purl.org/vocab/frbr/ Create a prefix for http://purl.org/vocab/frbr/ Hit Enter to save Double click to create a prefix |