<http://schema.org/topics>
"4G,Cars,Gadgets,gallery,GM,Mobile,OnStar,Tech,Uncategorized,verizon"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/03/27/onstars-family-link-is-ready-to-reach-out-and-find-you/>