And dependency chaining. But yes, lots of BM25. The 2000s and even 2010s was a wonderful and fairly theoretical time for linguistics and NLP. A time when NLP s

And dependency chaining. But yes, lots of BM25. The 2000s and even 2010s was a wonderful and fairly theoretical time for linguistics and NLP. A time when NLP seemed to harbor real anonymized general information to make the right decisions with, without impinging on privacy. Oh to go back.