object

Matches the ID number of the object.

node

Matches the ID number of the node.

parent_node

Matches the ID number of the parent node.

class

Matches the ID number of the class which the object is an instance of.

depth

Matches the depth of the node. The depth of a top level node is 1.

navigation_part_identifier

Matches the identifier of the navigation part.

url_alias

Matches the virtual URL of the node.