query: embed.html#SELECT ?qid ?lang ?stolpersteinLabelFixed WHERE {
    ?stolperstein wdt:P31 wd:Q26703203;
                  rdfs:label ?stolpersteinLabel.
    FILTER(LANG(?stolpersteinLabel) = "en")
    FILTER(CONTAINS(?stolpersteinLabel, "("))
    FILTER EXISTS { ?stolperstein wdt:P969 ?address. }
    VALUES ?lang { "Lde" "Len" }
    BIND(REPLACE(?stolpersteinLabel, "Stolperstein .*\\) (.*$)", "Stolperstein für $1") AS ?stolpersteinLabelDe)
    BIND(REPLACE(?stolpersteinLabel, "Stolperstein .*\\) (.*$)", "Stolperstein dedicated to $1") AS ?stolpersteinLabelEn)
    BIND(IF(?lang = "Lde", ?stolpersteinLabelDe, ?stolpersteinLabelEn) AS ?stolpersteinLabelFixed)
    BIND(SUBSTR(STR(?stolperstein), STRLEN(STR(wd:)) + 1) AS ?qid)
  }