<http://schema.org/mainEntityOfPage>
<http://www.roadandtrack.com/car-shows/frankfurt-auto-show/news/g586/photos-bmw-vision-efficientdynamics-concept-1/True>
<http://www.roadandtrack.com/car-shows/frankfurt-auto-show/news/g586/photos-bmw-vision-efficientdynamics-concept-1/>