tokens: I thought about threads , and I learned a little bit about them , and I created 2 simple threads : The first one , prints a sentence every 3 seconds , and the second one get input , this little program of-course had a lot of issues , for ex .
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 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