Question: What started in Astana on the 26th of August 1920?
Paraphrase: On August 26th, 1920 who started in Astana?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1520 p:P131 ?s . ?s ps:P131 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1920')) }