Enumerations (a list of predefined values) of the GoodRelations model remain in the GoodRelations namespace, i.e. for mondays use
http://purl.org/goodrelations/v1
Here is a complete example:
<div itemscope itemtype="http://schema.org/Place" itemid="#store"> <span itemprop="name">Hepp Happy Burger Restaurant</span> <div itemprop="openingHoursSpecification" itemscope itemtype="http://schema.org/OpeningHoursSpecification"> Opening hours: Mo-Fri, <link itemprop="dayOfWeek" href="http://purl.org/goodrelations/v1#Monday" /> <link itemprop="dayOfWeek" href="http://purl.org/goodrelations/v1#Tuesday" /> <link itemprop="dayOfWeek" href="http://purl.org/goodrelations/v1#Wednesday" /> <link itemprop="dayOfWeek" href="http://purl.org/goodrelations/v1#Thursday" /> <link itemprop="dayOfWeek" href="http://purl.org/goodrelations/v1#Friday" /> <meta itemprop="opens" content="08:00:00">8:00 am - <meta itemprop="closes" content="20:00:00">8:00 pm </div> </div>
Hope this helps!
Martin hepp
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