tokens: However , you 're most likely going to want to deal with more complicated JSON responses , so before long you 'll probably want to use something like the Jbuilder gem or ActiveModel Serializers ( my preferred approach ) .
ner_tags: O O O O O O O O O O O O O O B-File_Type O O O O O O O O O O O O O O B-Application O O B-Class I-Class O O O O O O