tokens: If I not use alert box I get the right answer such " update subject set semester = 2 where id = 171 " .
ner_tags: O O O O B-User_Interface_Element I-User_Interface_Element O O O O O O O B-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block I-Code_Block O O