{
  "@context": "http://hub.culturegraph.org/entityfacts/context/v1/entityfacts.jsonld",
  "@id": "https://d-nb.info/gnd/1031330461",
  "describedBy": {
    "valid": "2026-06-27T21:22:05Z",
    "license": "https://creativecommons.org/publicdomain/zero/1.0/",
    "@id": "https://hub.culturegraph.org/entityfacts/1031330461"
  },
  "preferredName": "Ludwig Oswald Keferstein",
  "surname": "Keferstein",
  "forename": "Ludwig Oswald",
  "@type": "person",
  "dateOfBirth": "1849",
  "placeOfBirth": [
    {
      "@id": "https://d-nb.info/gnd/4520995-9",
      "preferredName": "Halle-Kro\u0308llwitz"
    }
  ],
  "placeOfActivity": [
    {
      "@id": "https://d-nb.info/gnd/4237985-4",
      "preferredName": "Altenkirchen (Westerwald)"
    },
    {
      "@id": "https://d-nb.info/gnd/4520995-9",
      "preferredName": "Halle-Kro\u0308llwitz"
    },
    {
      "@id": "https://d-nb.info/gnd/4005728-8",
      "preferredName": "Berlin"
    }
  ],
  "associatedCountry": [
    {
      "@id": "https://d-nb.info/standards/vocab/gnd/geographic-area-code#XA-DE",
      "preferredName": "Deutschland"
    }
  ],
  "professionOrOccupation": [
    {
      "@id": "https://d-nb.info/gnd/4061949-7",
      "preferredName": "Unternehmer"
    },
    {
      "@id": "https://d-nb.info/gnd/7574869-1",
      "preferredName": "Papierha\u0308ndler"
    }
  ],
  "gender": {
    "@id": "https://d-nb.info/standards/vocab/gnd/gender#male",
    "label": "Mann"
  },
  "biographicalOrHistoricalInformation": "Sohn 1. Ehe auch Papiergro\u00dfha\u0308ndler in Berlin; 2 Kinder aus der 2. Ehe; ab 1875/78 gemeinsam mit dem Vater Papiergro\u00dfha\u0308ndler in Berlin; Direktor der Strohstofffabrik Uetersen, ohne Jahr; Erbauer der Strohstofffabrik Altenkirchen, ohne Jahr",
  "affiliation": [
    {
      "@id": "https://d-nb.info/gnd/2099209-9",
      "preferredName": "Cro\u0308llwitzer Actien-Papier-Fabrik"
    }
  ],
  "relatedPerson": [
    {
      "@id": "https://d-nb.info/gnd/1031485562",
      "preferredName": "Keferstein, Familie"
    }
  ],
  "familialRelationship": [
    {
      "@id": "https://d-nb.info/gnd/141492414",
      "relationship": "Vater",
      "preferredName": "Ernst Karl Ludwig Keferstein"
    },
    {
      "relationship": "Mutter",
      "preferredName": "Alida Oswald Keferstein"
    },
    {
      "relationship": "1. Ehefrau, geb. Sy",
      "preferredName": "Marie Keferstein"
    },
    {
      "relationship": "Sohn, Vorname auch: Louis",
      "preferredName": "Ernst Ludwig Keferstein"
    },
    {
      "relationship": "2. Ehefrau, geb. Sy",
      "preferredName": "Margaretha Keferstein"
    }
  ],
  "sameAs": [
    {
      "@id": "https://d-nb.info/gnd/1031330461/about",
      "collection": {
        "abbr": "DNB",
        "name": "Gemeinsame Normdatei (GND) im Katalog der Deutschen Nationalbibliothek",
        "publisher": "Deutsche Nationalbibliothek",
        "icon": "https://www.dnb.de/SiteGlobals/Frontend/DNBWeb/Images/favicon.png?__blob=normal&v=4"
      }
    },
    {
      "@id": "http://viaf.org/viaf/296496213",
      "collection": {
        "abbr": "VIAF",
        "name": "Virtual International Authority File (VIAF)",
        "publisher": "OCLC",
        "icon": "https://viaf.org/viaf/images/viaf.ico"
      }
    }
  ]
}