Returns the name of this element. The name of the element is not the
identifier of the element. The identifier is given by the graph and
constructed as a URI, where the name is used as fragment. If this is not
unique, the graph will add a number to the fragment to make it unique.
Sets the name of the element. The name of the element is not the
identifier of the element. The identifier is given by the graph and
constructed as a URI, where the name is used as fragment. If this is not
unique, the graph will add a number to the fragment to make it unique.