tokens: I am not sure how you are calling it but I did find this command line documentation ( it seems that the position in their help file is not reflected in their URL , you need to navigate to Overview -> Command-line interface ) .
ner_tags: O O O O O O O O O O O O O O B-Application I-Application O O O O O O O O O O O O O O O O O O O O O O O O O O O O O