<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.fonearena.com/blog/76106/karbonn-a29-with-4-7-inch-qhd-ips-display-android-4-1-now-available-for-rs-8990.html>