For those who don't know the story: it's ironic because Jefferson died first.
>>> Point = dataclasses.make_dataclass("Point", ["x", "y", "z"])
>>> Point(1, 2, 3)
Point(x=1, y=2, z=3) $ python -c "print(int('3') is int('3'))"
True
$ python -c "print(int('300') is int('300'))"
False
Other implementations make different choices.