Question: Who performed Symphony No. 9 for the first time on May 7th, 1824?
Paraphrase: Symphony No. 9 was performed for the first time on May 7th 1824 by who?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q11989 p:P1191 ?s . ?s ps:P1191 ?x filter(contains(YEAR(?x),'1824')) . ?s pq:P175 ?value}