[ph4evers]

That’s been done to see if it could extrapolate and predict the future. Can’t find the link right now to the paper.

[creativeSlumber]

This one? "Mind the Gap: Assessing Temporal Generalization in Neural Language Models" https://arxiv.org/abs/2102.01951

[MadameMinty]

The idea matches, but 2019 is a far cry from, say, 1930.