tokens: I have a drop-down list with " select .. . " at the top and then a list of links which , when clicked , each opens a different URL in a new window .
ner_tags: O O O B-User_Interface_Element I-User_Interface_Element O B-Value I-Value I-Value I-Value I-Value O O O O O O B-User_Interface_Element O O O O O O O O O O O O O O O B-User_Interface_Element O