eg-0415

<!-- Product: Property ID for clarifying the meaning of a property: Code from eCl@ss Standard -->
<!-- The Property code 02-AAM226 is for "USB interface present" in eCl@ss 8.1 -->
<div itemscope itemtype="https://schema.org/Product">
  <img itemprop="image" src="camera123.jpg" alt="" />
  <span itemprop="name">Digital Camera 123</span>
  <div itemprop="additionalProperty" itemscope itemtype="https://schema.org/PropertyValue">
      <span itemprop="name">USB Interface</span>:
      <meta itemprop="value" content="True">Yes
      <meta itemprop="propertyID" content="eclass81:02-AAM226">
  </div>
</div>

<!-- Product: Property ID for clarifying the meaning of a property: Code from eCl@ss Standard -->
<!-- The Property code 02-AAM226 is for "USB interface present" in eCl@ss 8.1
(see microdata example for comparison) -->
<div>
  <img src="camera123.jpg" alt="" />
  <span>Digital Camera 123</span>
  <div>
      <span>USB Interface</span>:Yes
  </div>
</div>