<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.etundra.com/restaurant-parts/electrical-parts/elements/steam-table/commercial-10-one-quarter-inch-by-15-three-fourths-inch-warmer-element-120v-1-000w/>