query: SELECT ?thesis ?thesisLabel ?authorLabel ?authorwp ?ora_url WHERE {
  ?thesis wdt:P31 wd:Q187685;  # doctoral theses
          wdt:P4101 wd:Q34433;  # submitted to University of Oxford
          wdt:P953 ?ora_url     # with open access link
  OPTIONAL {?thesis wdt:P50 ?author
  OPTIONAL{ ?authorwp schema:about ?author. ?authorwp schema:isPartOf <https://en.wikipedia.org/> } }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" }
  } ORDER BY DESC(?authorwp)