tokens: I might also add that your code fails to correctly handle sentences that end with a quote , like This is the " text in your input . " ; it also fails for abbreviations like Mr . Jones is here. .
ner_tags: O O O O O O O O O O O O O O O O O O O B-Value I-Value I-Value I-Value I-Value I-Value I-Value I-Value I-Value I-Value O O O O O O O B-Value I-Value I-Value I-Value I-Value O