'Adds an rdf value to the queue.
Adds an rdf value to the queue. Does not require that the queue be locked.
Args:
rdf_value: The rdf value to add to the queue.
Raises:
ValueError: rdf_value has unexpected type.'

def Add(self, rdf_value):

    self.StaticAdd(self.urn, self.token, rdf_value)
