Stanford parser Python : Combine NER and POS tags
This question has already been answered. See Alexis' answer at https://stackoverflow.com/questions/30664677/extract-list-of-persons-and-organizations-using-stanford-ner-tagger-in-nltk

If you want to use chunking NER without the Stanford library see alvas' answer at https://stackoverflow.com/questions/31836058/nltk-named-entity-recognition-to-a-python-list