<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/VideoObject>
<http://www.golf.com/node/2112115?page=7&filters=im_vid_60%3A1817%20im_vid_52%3A1608%20type%3Aarticle_video&cat=instruction&tax=basics>