: clinicaltrials_resource:0000d9d4d6233a44a99f07abd5dcd1dehttp://bio2rdf.org/ Create a prefix for http://bio2rdf.org/ Hit Enter to save Double click to create a prefix | : bio2rdf_vocabulary:identifierhttp://bio2rdf.org/ Create a prefix for http://bio2rdf.org/ Hit Enter to save Double click to create a prefix | 0000d9d4d6233a44a99f07abd5dcd1de |