query: SELECT DISTINCT ?person ?personLabel ?museum ?museumLabel
  WHERE
  {
  	?person wdt:P31 wd:Q5 .
  	?person wdt:P108 ?museum .
      ?museum wdt:P31 ?type .
    	?type (wdt:P279)* wd:Q33506 .
  	SERVICE wikibase:label { bd:serviceParam wikibase:language "en" }
  }
  ORDER BY ?museumLabel