Open Graph validation for HTML5

Question

Is there any way to get facebook\'s crappy Open Graph meta tags to validate if my doctype is (HTML5)?

Other than facebook\'s Open

Answer 1

In JSP:

<%
  String ua=request.getHeader("user-agent").toLowerCase();
  if(ua.matches(".*facebookexternalhit.*")){
  }
%>

...
<%
  }
%>

Or:

  
  ...