SELECT DISTINCT ?s
WHERE {
?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Agent>
?s <http://dbpedia.org/ontology/award> ?o1
FILTER regex (?o1, "Royal_Society_of_Canada")
MINUS {?s dbo:wikiPageRedirects ?o . }}
