<http://schema.org/image_url>
"http://media.masslive.com/mass_river_worcester_news/photo/rovezzisjpg-aabe80bae576d7a5.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.masslive.com/news/worcester/index.ssf/2013/10/rovezzis_ristorante_in_sturbri.html>