tokens: The result is that when I call to execute this equation over the dataFrame the literal equation is copied into the " outPut " DF rather than the row by row result for each ' A ' and ' B ' .
ner_tags: O O O O O O O O O O O O O B-Variable O O O O O O O O O O B-Class O O O B-User_Interface_Element O B-User_Interface_Element O O O B-Value I-Value B-Value O B-Value I-Value B-Value O