{
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  "@type": "CreativeWork",
  "name": "Preface to A Contribution to the Critique of Political Economy",
  "alternateName": "《政治经济学批判》序言",
  "headline": "Preface to A Contribution to the Critique of Political Economy",
  "author": [
    {
      "@type": "Person",
      "name": "Karl Marx"
    }
  ],
  "datePublished": "1859",
  "inLanguage": "en",
  "about": [
    "Philosophy and Method",
    "Political Economy",
    "History"
  ],
  "description": "A compact statement of social being, relations of production, and social consciousness.",
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  "isPartOf": {
    "@type": "WebSite",
    "name": "International Marxist-Leninist Research & Action Network",
    "url": "https://imra-network.org"
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}