Spinner / yarn maker

{
  "@context": [
    "https://schema.org",
    {
      "e3": "https://economy3.org/",
      "hc": "https://holochain.org/",
      "mcp": "https://modelcontextprotocol.io/",
      "p2pShipyard": "https://github.com/darksoil-studio/p2p-shipyard#",
      "skos": "http://www.w3.org/2004/02/skos/core#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://economy3.org/chain-step/spin",
  "name": "Spinner / yarn maker",
  "termCode": "spin",
  "description": "Spins raw fibre into yarn",
  "sameAs": "https://vocabulary.uncefact.org/ProcessTypeCodeList#136",
  "identifier": [
    {
      "@type": "PropertyValue",
      "propertyID": "economy3:chain-step",
      "name": "Economy3 chain step",
      "value": "spin"
    },
    {
      "@type": "PropertyValue",
      "propertyID": "https://vocabulary.uncefact.org/processTypeCode",
      "name": "UN/CEFACT process type: Spinning",
      "value": "136"
    }
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "propertyID": "https://economy3.org/field/upstream-step",
      "name": "upstreamStep",
      "value": "fiber"
    }
  ]
}