code: def correlation_vector(self, value):
          
          if value == self._defaults['ai.operation.correlationVector'] and 'ai.operation.correlationVector' in self._values:
              del self._values['ai.operation.correlationVector']
          else:
              self._values['ai.operation.correlationVector'] = value
docs: The correlation_vector property.
          
          Args:
              value (string). the property value.