SELECT DISTINCT ?s
WHERE {
?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/MusicGroup>
?s <http://purl.org/dc/elements/1.1/description> ?o1
FILTER regex (?o1, "Canadian")
MINUS {?s dbo:wikiPageRedirects ?o . }}
