Question: At which point in time and together with whom did Christopher A. Pissarides received an award as Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q109582 p:P166 ?s . ?s ps:P166 wd:Q47170 . ?s pq:P585 ?value1 . ?s pq:P1706 ?value2 }