Normalized display titleInternal property that stores the lowercase version of Display_title_of with all non-alphanumeric chars removed to enable a normalized searchᵖ
A recurring event, e.g., a jour fixe, a conference series (en) + and Ein wiederkehrendes Ereignis, beispielsweise ein Jour Fixe oder eine Konferenz(serie) (de) +
OSW-IDConsists of a namespace, the prefix OSW and an UUID without any delimiters. Subobjects extend the OSW-ID of their parent with and Hash-Char followed by their own ID (prefix OSW and an UUID without any delimiters)ᵖ
