query: SELECT ?a ?aLabel ?dod (SAMPLE(?b) AS ?b) (GROUP_CONCAT(?occupation; SEPARATOR = "; ") AS ?occ) WHERE {
    ?a wdt:P31 wd:Q5.
    ?a wdt:P570 ?dod.
    OPTIONAL { ?a wdt:P18 ?b. }
    BIND(YEAR(?dod) AS ?yod)
    ?a wdt:P19 wd:Q766.
    OPTIONAL { ?a wdt:P106 ?occupation. }
    SERVICE wikibase:label {
      bd:serviceParam wikibase:language "en, nl".
      ?occupation rdfs:label ?occupation.
      ?a rdfs:label ?aLabel.
    }
    FILTER(?yod = 1948)
  }
  GROUP BY ?a ?aLabel ?b ?dod