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Solve the following problem using Python, implementing the functions described below, one line at a time
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<USER_TASK:>
Description:
 def get_meta(self):
 """Get the metadata object for this Point Returns a [PointMeta](PointMeta.m.html#IoticAgent.IOT.PointMeta.PointMeta) object - OR - Raises [IOTException](./Exceptions.m.html#IoticAgent.IOT.Exceptions.IOTException) containing the error if the infrastructure detects a problem Raises [LinkException](../Core/AmqpLink.m.html#IoticAgent.Core.AmqpLink.LinkException) if there is a communications problem between you and the infrastructure """

        rdf = self.get_meta_rdf(fmt='n3')
        return PointMeta(self, rdf, self._client.default_lang, fmt='n3')