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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_to_triplestore(self, output):
 """Method attempts to add output to Blazegraph RDF Triplestore"""

        if len(output) > 0:
            result = self.ext_conn.load_data(data=output.serialize(),
                                             datatype='rdf')