Event Event title Title of Schema, that is a sub-property of label. event description An event can occure in a location such as a venue, building or a park where the actual geometric position is assigned. happening at An event can occure in a geographic position. Event's geographic position Event time same event Location A location is a place specified with either an address or a geographic position. venue title venue description same venue Geographic position of a location. A geometry contains the coordinates Location's geographic position Address of a Location. It contains street address, city or town and so on. Location's address Building number and street name Town name or City name Region or state name or state code postal code or zip country name Time Time can have only a moment specified by "at" property or have an starting and end moment specified by 'at' and 'until' properties. Time Interval Time intervals start 'at' a moment 'until' a moment. Time Stamp Representing a moment in time. It could specify a second, a minutes, a day or a year. at It specifies the moment for the time or the starting moment for the interval. until It specifies the moment the interval ends. time in the day This value shows the hour, minute, second, etc. of the time stamp. date This value shows the year, month and day of the time stamp. date format This string shows the representation format of a date. time format This string shows the representation format of a time value.