<http://schema.org/target>
"https://www.abt.com/resources/pages/search.php?keywords={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.abt.com/product/95251/Apple-21.5-iMac-3.3GHz-Intel-Quad-Core-i7-Retina-4K-Desktop-Computer-Z0RS0004B.html>