Can Cor and Alpe Tas Be Expanded to Sign Language?

i see cor and alpe tas as on stepping stones or foundations, into automatic language understanding. And even though there several differences that we've talked a lot about, i think that like these past that we have such a like syntatic parsers, or m like co reference resolution or tokenisers, these are all something that is also relatable for signed language. So yes, that if we are able to extend these corenal pe tols to sign language, then on this will first, like improve our understanding of how we can model see sign languages,. In ordr tolk develop these tolls. What does a part of speech tag mean an sign language? Or like