In which year was the first paper by S. K\u00F6pr\u00FC published?
Find the year in which Sel\u00E7uk K\u00F6pr\u00FC published their first paper.
SELECT DISTINCT MIN(xsd:integer(?answer)) AS ?answer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/47/5881> . ?x <https://dblp.org/rdf/schema#yearOfPublication> ?answer }
<https://dblp.org/pid/47/5881>