<http://schema.org/mainEntityOfPage>
<http://www.poynter.org/2012/survey-tv-stations-now-airing-about-5-hours-of-local-news-per-weekday/181663/>
<http://www.poynter.org/2012/survey-tv-stations-now-airing-about-5-hours-of-local-news-per-weekday/181663/>