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{
  "@context": "https://schema.org",
  "@type": "Product",
  "name": "Circular Smartphone",
  "description": "A repairable smartphone designed for circular economy with modular components, supporting product-as-a-service models and extended lifecycle management",
  "identifier": [
    {
      "@type": "PropertyValue",
      "propertyID": "DID",
      "value": "did:web:example.com:product:12345",
      "description": "Decentralized Web Identifier for verifiable supply chain authentication"
    },
    {
      "@type": "PropertyValue",
      "propertyID": "UUID",
      "value": "urn:uuid:123e4567-e89b-12d3-a456-426614174000",
      "description": "Universal Unique Identifier for global lifecycle tracking"
    }
  ],
  "url": "https://id.example.com/01/01234567890128/21/12345",
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": 8,
    "bestRating": 10,
    "name": "Repairability Index",
    "description": "Official repairability score (0-10) measuring ease of repair, spare parts availability, and design durability"
  },
  "award": "Circular Economy Ready",
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "sparePartAvailability",
      "value": "P5Y",
      "description": "Spare parts available for 5 years"
    },
    {
      "@type": "PropertyValue",
      "name": "carbonFootprint",
      "value": "45 kg CO2-eq",
      "description": "Carbon footprint in CO2 equivalent"
    },
    {
      "@type": "PropertyValue",
      "name": "recyclableContent",
      "value": "92%",
      "description": "Percentage of recyclable content"
    }
  ]
}

<div vocab="https://schema.org/" typeof="Product">
  <h1 property="name">Circular Smartphone</h1>

  <!-- Digital Identity (DID) - Decentralized identifier for supply chain traceability -->
  <p><strong>Product ID (DID):</strong>
    <span property="identifier" typeof="PropertyValue">
      <meta property="propertyID" content="DID">
      <span property="value">did:web:example.com:product:12345</span>
    </span>
    <br/><em>(Decentralized Web Identifier - enables verifiable product authentication across the supply chain)</em>
  </p>

  <!-- Universal Unique Identifier - Standard UUID for universal identification -->
  <p><strong>UUID:</strong>
    <span property="identifier" typeof="PropertyValue">
      <meta property="propertyID" content="UUID">
      <span property="value">urn:uuid:123e4567-e89b-12d3-a456-426614174000</span>
    </span>
    <br/><em>(Universal Unique Identifier - ensures global uniqueness for lifecycle tracking)</em>
  </p>

  <!-- GS1 Digital Link - Primary access point to Digital Product Passport -->
  <p><a property="url" href="https://id.example.com/01/01234567890128/21/12345">
    <strong>View Digital Product Passport</strong>
  </a>
  <br/><em>(GS1 Digital Link - standard for accessing comprehensive product information, materials, repairability data, and environmental impact)</em>
  </p>

  <!-- Repairability Index -->
  <div property="aggregateRating" typeof="AggregateRating">
    <meta property="ratingValue" content="8">
    <meta property="bestRating" content="10">
    <span property="name">Repairability Index</span>
    <span property="description">Official repairability score (0-10) measuring ease of repair, spare parts availability, and design durability</span>
  </div>

  <!-- Sustainability information as additional properties -->
  <div property="additionalProperty" typeof="PropertyValue">
    <span property="name">sparePartAvailability</span>
    <span property="value">P5Y</span>
  </div>
  <div property="additionalProperty" typeof="PropertyValue">
    <span property="name">carbonFootprint</span>
    <span property="value">45 kg CO2-eq</span>
  </div>
  <div property="additionalProperty" typeof="PropertyValue">
    <span property="name">recyclableContent</span>
    <span property="value">92%</span>
  </div>
</div>

<div itemscope itemtype="https://schema.org/Product">
  <h1 itemprop="name">Circular Smartphone</h1>

  <!-- Digital Identity (DID) - Decentralized identifier for supply chain traceability -->
  <p><strong>Product ID (DID):</strong>
    <span itemprop="identifier" itemscope itemtype="https://schema.org/PropertyValue">
      <meta itemprop="propertyID" content="DID">
      <span itemprop="value">did:web:example.com:product:12345</span>
    </span>
    <em>(Decentralized Web Identifier - enables verifiable product authentication across the supply chain)</em>
  </p>

  <!-- Universal Unique Identifier - Standard UUID for universal identification -->
  <p><strong>UUID:</strong>
    <span itemprop="identifier" itemscope itemtype="https://schema.org/PropertyValue">
      <meta itemprop="propertyID" content="UUID">
      <span itemprop="value">urn:uuid:123e4567-e89b-12d3-a456-426614174000</span>
    </span>
    <em>(Universal Unique Identifier - ensures global uniqueness for lifecycle tracking)</em>
  </p>

  <!-- GS1 Digital Link - Primary access point to Digital Product Passport -->
  <p><a itemprop="url" href="https://id.example.com/01/01234567890128/21/12345">
    <strong>View Digital Product Passport</strong>
  </a>
  <em>(GS1 Digital Link - standard for accessing comprehensive product information, materials, repairability data, and environmental impact)</em>
  </p>

  <!-- Repairability Index -->
  <div itemprop="aggregateRating" itemscope itemtype="https://schema.org/AggregateRating">
    <meta itemprop="ratingValue" content="8">
    <meta itemprop="bestRating" content="10">
    <span itemprop="name">Repairability Index</span>
    <span itemprop="description">Official repairability score (0-10) measuring ease of repair, spare parts availability, and design durability</span>
  </div>

  <!-- Sustainability information as additional properties -->
  <div itemprop="additionalProperty" itemscope itemtype="https://schema.org/PropertyValue">
    <span itemprop="name">sparePartAvailability</span>
    <span itemprop="value">P5Y</span>
  </div>
  <div itemprop="additionalProperty" itemscope itemtype="https://schema.org/PropertyValue">
    <span itemprop="name">carbonFootprint</span>
    <span itemprop="value">45 kg CO2-eq</span>
  </div>
  <div itemprop="additionalProperty" itemscope itemtype="https://schema.org/PropertyValue">
    <span itemprop="name">recyclableContent</span>
    <span itemprop="value">92%</span>
  </div>
</div>

<div>
  <h1>Circular Smartphone</h1>
  <p>Product ID (DID): did:web:example.com:product:12345</p>
  <p><a href="https://id.example.com/01/01234567890128/21/12345">View Digital Product Passport</a></p>
  <p>UUID: urn:uuid:123e4567-e89b-12d3-a456-426614174000</p>
</div>