<http://schema.org/openingHours>
"Mo 10:00-17:30, Tu 10:00-17:30, We 10:00-17:30, Th 10:00-17:30, Fr 10:00-17:30"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.adamsmith.org/blog/miscellaneous/young-writer-on-liberty-2011>