<duration>

The local identifier of the property.

If the property value is not defined, specifies which entity (person, organisation or system) will edit the property value - expressed by a QCode. If the property value is defined, specifies which entity (person, organisation or system) has edited the property value.

If the property value is not defined, specifies which entity (person, organisation or system) will edit the property - expressed by a URI. If the property value is defined, specifies which entity (person, organisation or system) has edited the property.

The date (and, optionally, the time) when the property was last modified. The initial value is the date (and, optionally, the time) of creation of the property.

If set to true the corresponding property was added to the G2 Item for a specific customer or group of customers only. The default value of this property is false which applies when this attribute is not used with the property.

Indicates by which means the value was extracted from the content - expressed by a QCode

Indicates by which means the value was extracted from the content - expressed by a URI

Why the metadata has been included - expressed by a QCode

Why the metadata has been included - expressed by a URI

One or many constraints that apply to publishing the value of the property - expressed by a QCode. Each constraint applies to all descendant elements.

One or many constraints that apply to publishing the value of the property - expressed by a URI. Each constraint applies to all descendant elements.

Indicates the confirmation status of the date/period/duration. The recommended vocabulary is the IPTC Event Date Confirmation NewsCodes - http://cv.iptc.org/newscodes/eventdateconfirm/ - expressed by a QCode.

Indicates the confirmation status of the date/period/duration. The recommended vocabulary is the IPTC Event Date Confirmation NewsCodes - http://cv.iptc.org/newscodes/eventdateconfirm/ - expressed by a URI.