<http://schema.org/description>
"American Art"^^<http://www.w3.org/2001/XMLSchema#string>
<http://metmuseum.org/events/programs/met-tours/guided-tours/american-art?eid=R131_%7B0BEB8915-2D16-458B-832D-0870DC8BC5E5%7D_20130425120000>