def n3(self):
        return "{%s}" % self.identifier.n3()
User has received the invite email, and has followed the link to accept or
dataset/ETHPy150Open RDFLib/rdflib/rdflib/graph.py/QuotedGraph.n3--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/invite/views.py/invite_email