{
  "@context": {
    "@vocab": "http://schema.org/",
    "rdau": "http://rdaregistry.info/Elements/u/",
    "skos": "http://www.w3.org/2004/02/skos/core#",
    "skos:prefLabel": {
      "@container": "@language"
    }
  },
  "@graph": [
    {
      "@id": "http://urn.fi/URN:NBN:fi:bib:me:W00068926900",
      "author": {
        "@id": "http://urn.fi/URN:NBN:fi:au:pn:000069454"
      },
      "name": "Det finns även andra värdefulla stenar än malm : presentation av industrimineral"
    },
    {
      "@id": "http://urn.fi/URN:NBN:fi:bib:me:W00069166100",
      "author": {
        "@id": "http://urn.fi/URN:NBN:fi:au:pn:000069454"
      },
      "name": "Muutkin kuin malmikivet voivat olla arvokkaita : ohjeita malminetsijöille teollisuusmineraalin tuntemiseksi"
    },
    {
      "@id": "http://urn.fi/URN:NBN:fi:au:pn:000069454",
      "@type": "Person",
      "birthDate": "1912",
      "deathDate": "1986",
      "name": "Parras, Kauko"
    },
    {
      "@id": "http://urn.fi/URN:NBN:fi:bib:me:W00496507000",
      "author": {
        "@id": "http://urn.fi/URN:NBN:fi:au:pn:000069454"
      },
      "name": [
        "On the charnockites in the light of a highly metamorphic rock complex in southwestern Finland",
        "On the charnockites in the light of a highly metamorphic rock complex in Southwestern Finland"
      ]
    }
  ]
}