<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Health_News/2011/10/14/Food-Day-Urges-Americans-to-eat-real/80171318650945/>
<http://www.upi.com/Health_News/2011/10/14/Food-Day-Urges-Americans-to-eat-real/UPI-80171318650945/>