<http://schema.org/mainEntityOfPage>
<http://www.roadandtrack.com/car-shows/frankfurt-auto-show/news/a14923/2010-porsche-911-gt3-rs-1/True>
<http://www.roadandtrack.com/car-shows/frankfurt-auto-show/news/a14923/2010-porsche-911-gt3-rs-1/>