def _spoc(self, triple_or_quad, default=False):
        if triple_or_quad is None:
            return (None, None, None, self.default_context if default else None)
        if len(triple_or_quad) == 3:
            c = self.default_context if default else None
            (s, p, o) = triple_or_quad
        elif len(triple_or_quad) == 4:
            (s, p, o, c) = triple_or_quad
            c = self._graph(c)
        return s,p,o,c
Return the base value for this property of the given entity.
dataset/ETHPy150Open RDFLib/rdflib/rdflib/graph.py/ConjunctiveGraph._spoc--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/datastore-ndb-python/ndb/model.py/Property._get_base_value