query: embed.html#SELECT ?item ?itemLabel (str(YEAR(?date)) AS ?year) ?members WHERE {
    ?item wdt:P463 wd:Q1781672 .
    ?item wdt:P131 wd:Q9908 .
    ?item p:P2124 ?memberstatement . 
    ?memberstatement ps:P2124 ?members.
    ?memberstatement pq:P585 ?date.
    SERVICE wikibase:label { bd:serviceParam wikibase:language "nl". }
  }