PREFIX ecrm: <http://erlangen-crm.org/current/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?alkotasNev {
    ?folyamat ecrm:P11_had_participant <http://data.szepmuveszeti.hu/id/collections/museum/E39_Actor/267eb328-1384-38c9-a197-cc123d6e1cdc> ;
    ecrm:P3_has_note ?note
    FILTER(REGEX(?note, "rézkarc", "i")) .
    ?alkotas ecrm:P12i_was_present_at ?folyamat ;
    rdfs:label ?alkotasNev
}