: PassengerReference:c1657314-c864-11e6-9d8b-00505693001dhttp://archief.nl/NL-HaNA/doc/ Create a prefix for http://archief.nl/NL-HaNA/doc/ Hit Enter to save Double click to create a prefix | : describeshttp://open.vocab.org/terms/ Create a prefix for http://open.vocab.org/terms/ Hit Enter to save Double click to create a prefix | graph-na:opvarenden |