tokens: I have an example template from which i got his code which works perfectly - but in the actual app im building the third row which should be hidden until toggled is un-rendered and shows as a third column .
ner_tags: O O O O O O O O O O O O O O O O O O O O O O O O B-Data_Structure O O O O O O O O O O O O O B-Data_Structure O