title: Correct og:type for real estate website
body: <p>I'm developing a website for a real estate agent and I'm trying to figure out which og:type to set for the properties.</p>
  
  <p>I'd go with 'product', but I'm not quite sure because,..</p>
  
  <ol>
  <li><p>„Please don't use them if your website just shows products that must be purchased on another site.“
  <a href="https://developers.pinterest.com/docs/rich-pins/places/" rel="nofollow">https://developers.pinterest.com/docs/rich-pins/places/</a></p></li>
  <li><p>but: „This object type represents a product. This includes both virtual and physical products, but it typically represents items that are available in an online store.“
  <a href="https://developers.facebook.com/docs/reference/opengraph/object-type/product/" rel="nofollow">https://developers.facebook.com/docs/reference/opengraph/object-type/product/</a></p></li>
  <li><p>I've checked some existing sites and they either use 'website', 'article' or nothing at all (which defaults to 'website' afaik).</p></li>
  </ol>
  
  <p>Does it even matter? Is there a reason to not use 'product' for real estate properties?</p>
  
  <p>Thank you in advance!</p>