<http://schema.org/url>
<http://www.reuters.com/article/2014/08/31/us-norwegiancruise-prestigecruises-idUSKBN0GV0T720140831>
<http://www.reuters.com/article/2014/08/31/us-norwegiancruise-prestigecruises-idUSKBN0GV0T720140831>