query: SELECT ?item ?authornamestringLabel
  WHERE
  {
    ?item wdt:P31 wd:Q13442814;
          wdt:P1433 wd:Q5051313;
          wdt:P2093 ?authornamestring.
    FILTER(?authornamestring = "Tiziana Possemato")
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    }
  