SELECT DISTINCT ?s
WHERE {
?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Thing>
?s <http://dbpedia.org/property/almaMater> <http://dbpedia.org/resource/University_of_Washington>
MINUS {?s dbo:wikiPageRedirects ?o . }}
