R _ NLTK - dwisianto/dwisianto GitHub Wiki ner-nltk https://nanonets.com/blog/named-entity-recognition-with-nltk-and-spacy/ https://github.com/AmoDinho/datacamp-python-data-science-track/blob/master/Natural%20Language%20Processing%20Fundamentals%20in%20Python/Chapter%203%20-Named-entity%20recognition.py