<http://schema.org/query-input>
"required name=query"^^<http://www.w3.org/2001/XMLSchema#string>
<http://portsmouthhospital.com/physicians/index.dot?specialty=hematologyoncology&filterSpecialty=internalMedicine&filterPractice=The+Hematology+and+Oncology+Center+at+Portsmouth+Regional+Hospital>