"Text" is a predefined property that represents text of arbitrary length and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
wenn ein Ereignis beendet wurde, auch die Eigenschaft »Startdatum« verwenden (die Eigenschaft »Datum« sollte alternativ verwendet werden, wenn ein Ereignis nur einen Zeitpunkt statt einer Zeitspanne hat) +
when an event finished, use property 'start date' as well (the property 'date' should be used alternatively when an event only has a point in time instead of a time span) +