<http://schema.org/keywords>
"tony hawk Tony hawk 900 Tony hawk last 900 video Tony Hawk 900 age 48 Tony Hawk old 900 video Tony hawk 900 spin Tony hawk 900 landed Tony hawk first 900 video tony hawk 900 video"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/extra-mustard/2016/06/28/tony-hawk-lands-900-age-48-video>