def create_PropertyBundle(self, prop_type=None, **kwargs):
    'Convenience function for adding property bundles to this Trace.\n\n        Args:\n            type: The @type of property bundle (can be of type rdflib.URIRef or string).\n            properties: Properties to add to the created property bundle.\n\n        Returns:\n            The property bundle created (instance of PropertyBundle).\n        '
    self.pb = PropertyBundle(self._graph, rdf_type=prop_type, **kwargs)
    self.add(CASE.propertyBundle, self.pb)
    return self.pb
Convenience function for adding property bundles to this Trace.

Args:
    type: The @type of property bundle (can be of type rdflib.URIRef or string).
    properties: Properties to add to the created property bundle.

Returns:
    The property bundle created (instance of PropertyBundle).
def create_PropertyBundle(self, prop_type=None, **kwargs):
    'Convenience function for adding property bundles to this Trace.\n\n        Args:\n            type: The @type of property bundle (can be of type rdflib.URIRef or string).\n            properties: Properties to add to the created property bundle.\n\n        Returns:\n            The property bundle created (instance of PropertyBundle).\n        '
    self.pb = PropertyBundle(self._graph, rdf_type=prop_type, **kwargs)
    self.add(CASE.propertyBundle, self.pb)
    return self.pb