Question: When did Arvo Pärt receive an honorary Doctorate from the University of Liège?
Paraphrase: When did Arvo Pärt get an privileged Doctorate from the College of Liège?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q189534 p:P166 ?s . ?s ps:P166 wd:Q23700921 . ?s pq:P585 ?value}