{
  "@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:P00071311902",
      "@type": "Person",
      "name": "Ketola, Anneli"
    },
    {
      "@id": "http://urn.fi/URN:NBN:fi:bib:me:W00071311900",
      "contributor": {
        "@id": "http://urn.fi/URN:NBN:fi:bib:me:P00071311902"
      },
      "name": [
        "Magnetic results from Helsinki magnetic-meteorological observatory : Part 4, Declination 1880-1909 ; Summary of observations 1844-1909",
        "Magnetic results from Helsinki magnetic-meteorological observatory : Part 2, Geomagnetic activity 1844-1856",
        "Magnetic results from Helsinki magnetic-meteorological observatory : Part 1, Declination 1844-1853"
      ]
    }
  ]
}