@prefix ns1: <http://schema.org/> .

<https://id.rijksmuseum.nl/310116224> a ns1:Person ;
    ns1:alternateName "Valkema, Sybren",
        "Valkema, Sybren, 1916" ;
    ns1:name "Valkema, Sybren" ;
    ns1:sameAs <http://www.wikidata.org/entity/Q2618110>,
        <https://rkd.nl/explore/artists/79067> .