<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otterbox.com/en-us/samsung-galaxy-s4/preserver-series-case/sam20-galaxy-s4.html?cgid=preserver-series-cases&start=2&dwvar_sam20-galaxy-s4_color=R3>