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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add(self, schema, data):
 """ Stage ``data`` as a set of statements, based on the given ``schema`` definition. """

        binding = self.get_binding(schema, data)
        uri, triples = triplify(binding)
        for triple in triples:
            self.graph.add(triple)
        return uri