. . "OpeningHoursSpecification"@en . . . . . . . . "This is a conceptual entity that holds together all information about the opening hours on a given day (gr:DayOfWeek)."@en . . . . . . "This is a conceptual entity that holds together all aspects of the n-ary relation OpeningHoursSpecification, which defines the opening hours for a given DayOfWeek for a given LocationOfSalesOrServiceProvisioning."@en . "Opening hours specification"@en . . . . . .