def getAggregation(self):
        """Returns:

        str : URIRef of the Aggregation entity

        """
        self._check_initialized()
        return [
            o for o in self.subjects(predicate=rdflib.RDF.type, object=ORE.Aggregation)
        ][0]
def getAggregation ( self ) : self . _check_initialized ( ) return [ o for o in self . subjects ( predicate = rdflib . RDF . type , object = ORE . Aggregation ) ] [ 0 ]
Returns:

        str : URIRef of the Aggregation entity