<http://schema.org/mainEntityOfPage>
<http://www.diynetwork.com/how-to/rooms-and-spaces/walls-and-ceilings/how-to-install-a-ceiling-fan-videos>
<http://www.diynetwork.com/how-to/rooms-and-spaces/walls-and-ceilings/how-to-install-a-ceiling-fan-videos?videoId=59224>