<https://knowledge.exlibrisgroup.com/Voyager/Knowledge_Articles/Brief_overview_of_Voyager_call_number_searches>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://knowledge.exlibrisgroup.com/Voyager/Knowledge_Articles/Brief_overview_of_Voyager_call_number_searches>