PREFIX bif: <bif:>
PREFIX edm: <http://www.europeana.eu/schemas/edm/>
PREFIX ore: <http://www.openarchives.org/ore/terms/>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
SELECT * {
 values ?surname {"corelli"}
 SERVICE <http://sparql.europeana.eu/> {
 ?cho ore:proxyIn ?proxy; dc:title ?title; dc:date ?date; dc:creator ?creator .
 ?creator bif:CONTAINS ?surname .
 }
}