A free-form string that identifies the type of relation. It is mutually exclusive with #GDataGContactRelation:relation-type.
For more information, see the
The name of the relation. It need not be a full name, and there need not be a contact representing the name.
For more information, see the
A programmatic value that identifies the type of relation. It is mutually exclusive with #GDataGContactRelation:label. Examples are %GDATA_GCONTACT_RELATION_MANAGER or %GDATA_GCONTACT_RELATION_CHILD.
For more information, see the
Specifies whether the object was constructed by parsing XML or manually.