tokens: In HTML ( I 'm assuming that 's the context ) there is no such thing as " lines " in regards to source code , since it 's not really possible reliable to determinate how a text wraps ( unless you do all the wrapping yourself with <br> or <pre> ) .
ner_tags: O B-Language O O O O O O O O O O O O O O O O O O O O O O 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-HTML_XML_Tag O B-HTML_XML_Tag O O