final String[] subValues = values[1].split(":", 3);
                    if (subValues.length == 3) {
                        return new Tuple4<>(values[0], subValues[0], subValues[1], subValues[2]);
                    }
                    if (subValues.length == 2) {
                        return new Tuple4<>(values[0], subValues[0], subValues[1], StringUtil.EMPTY);
                    }

async def _solve_generator(
    *, dependant: Dependant, stack: AsyncExitStack, sub_values: dict[str, Any]
) -> Any:
    assert dependant.call
    if dependant.is_async_gen_callable:
        cm = asynccontextmanager(dependant.call)(**sub_values)
    elif dependant.is_gen_callable:
        cm = contextmanager_in_threadpool(contextmanager(dependant.call)(**sub_values))
    return await stack.enter_async_context(cm)


@dataclass