def symbol(property):
    """ Return the part of a URI after the last **/** or *#*, `property` is a
    string denoting a URI

    .. code-block:: python

        >>> print ns.symbol('http://sometest.ns/ns#symbol')
        symbol

    """
    if '#' in property:
        return property.rsplit('#', 1)[-1]
    return property.rsplit('/', 1)[-1]
