<http://schema.org/target>
"https://store.kobobooks.com/search?query={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/en-us/category/musical-scores?categoryname=foo&categoryid=8Kmc20RWGUatTWezt4FepA&page=1&s=titledesc&w=false>