def METHOD_NAME(self):
    # clean all lineage data created by LineageResourceHelper
    time.sleep(1)  # avoid GSI race condition between create & delete
    for source, dest in self.associations:
        try:
            self.client.delete_association(SourceArn=source, DestinationArn=dest)
        except Exception as e:
            print("skipped " + str(e))
    for artifact_arn in self.artifacts:
        try:
            self.client.delete_artifact(ArtifactArn=artifact_arn)
        except Exception as e:
            print("skipped " + str(e))
    for action_arn in self.actions:
        try:
            self.client.delete_action(ActionArn=action_arn)
        except Exception as e:
            print("skipped " + str(e))
    for context_arn in self.contexts:
        try:
            self.client.delete_context(ContextArn=context_arn)
        except Exception as e:
            print("skipped " + str(e))