<http://schema.org/openingHours>
"Mo 08:30-17:00, Tu 08:30-17:00, We 08:30-17:00, Th 08:30-17:00, Fr 08:30-17:00, , "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sistemalux.com/events/2016/4/22/aia-convention-2016>