title: What does it mean Inferred Property in facebook opengraph
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/9953779/get-wrong-ogtype-in-object-debugger">get wrong ogtype in object debugger</a>  </p>
  </blockquote>
  
  
  
  <p>I have a website integrated with FB open graph. I have my objects and actions defined and now if I debug my page in the facebook debugger I get the warnings:</p>
  
  <blockquote>
    <p>Inferred Property: The 'og:url' property should be explicitly provided, even if a value can be inferred from other tags.</p>
    
    <p>Inferred Property: The 'og:title' property should be explicitly provided, even if a value 
    can be inferred from other tags.</p>
    
    <p>Inferred Property: The 'og:description' property should be explicitly provided, even if a value can be inferred from other tags.</p>
    
    <p>Inferred Property: The 'og:image' property should be explicitly provided, even if a value can be inferred from other tags.</p>
  </blockquote>
  
  <p>I have founds tons of post about this issue but I am still not getting how can I fix it. On that page I have following meta tags in the header:</p>
  
  <pre><code>&lt;meta content='' name='fb:appid'&gt;
  &lt;meta content="test" name='og:description'&gt;
  &lt;meta content="test" name='og:title'&gt;
  &lt;meta content='...' name='og:url'&gt;
  &lt;meta content='...' name='og:image'&gt;
  </code></pre>
  
  <p>Can someone please help?</p>