def METHOD_NAME(self) -> Generator[None, None, None]:
    ctx = trace.set_span_in_context(self._span_holder[LifecycleStep.OPERATION])
    self._span_holder[LifecycleStep.VALIDATION] = self._tracer.start_span(
        "GraphQL Validation",
        context=ctx,
    )
    yield
    self._span_holder[LifecycleStep.VALIDATION].end()