<http://worldcat.org/entity/person/id/2638828280> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Person> .
<http://worldcat.org/entity/person/id/2638828280> <http://schema.org/name> "Matti Kettunen"@en .
<http://worldcat.org/entity/person/id/2638828280> <http://schema.org/sameAs> <http://viaf.org/viaf/18736734> .
<http://worldcat.org/entity/person/id/2638828280> <http://schema.org/sameAs> <http://isni.org/isni/0000000037646316> .
<http://worldcat.org/entity/person/id/2638828280> <http://schema.org/sameAs> <http://id.loc.gov/authorities/names/n87150768> .
<http://worldcat.org/entity/person/id/2638828280> <http://schema.org/givenName> "Matti"@en .
<http://worldcat.org/entity/person/id/2638828280> <http://schema.org/familyName> "Kettunen"@en .
<http://experiment.worldcat.org/entity/person/data/2638828280.nt> <http://rdfs.org/ns/void#inDataset> <http://purl.oclc.org/dataset/WorldCat/Person> .
<http://experiment.worldcat.org/entity/person/data/2638828280.nt> <http://schema.org/about> <http://worldcat.org/entity/person/id/2638828280> .