<http://schema.org/openingHours>
"Mo 10:00-15:00, Tu 10:00-15:00, We 10:00-15:00, Th 10:00-15:00, Fr 10:00-15:00"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hootdesignco.com/blog/2015/10/12/4-productivity-hacks-to-make-you-love-google-docs-even-more>