<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.travelocity.com/Hotels?hotelQKey=0&hotelQKey=-8487487365147868635&tab=guide&fromPage=&tsHotelQKey=0&propertyId=4597&SEQ=13827295832859252013>