index.html

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  <h2 itemprop="headline">Article headline</h2>
  <h3 itemprop="author" itemscope itemtype="https://schema.org/Person">
    By <span itemprop="name">John Doe</span>
  </h3>
  <span itemprop="description">A most wonderful article</span>
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    <img src="https://google.com/thumbnail1.jpg"/>
    <meta itemprop="url" content="https://google.com/thumbnail1.jpg">
    <meta itemprop="width" content="800">
    <meta itemprop="height" content="800">
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  <div itemprop="publisher" itemscope itemtype="https://schema.org/Organization">
    <div itemprop="logo" itemscope itemtype="https://schema.org/ImageObject">
      <img src="https://google.com/logo.jpg"/>
      <meta itemprop="url" content="https://google.com/logo.jpg">
      <meta itemprop="width" content="600">
      <meta itemprop="height" content="60">
    </div>
    <meta itemprop="name" content="Google">
  </div>
  <meta itemprop="datePublished" content="2015-02-05T08:00:00+08:00"/>
  <meta itemprop="dateModified" content="2015-02-05T09:20:00+08:00"/>
</div>