sentence: For instance , a year back , I was at North Texas university in the USA . There was a health management and policy class with almost no lectures but with a lot of time for open discussions .
modified: For instance , a year back I was in north Texas university in USA , there was a health management and policy class with almost no lecture but with lot of time for open discussions .
transformation: PUNCT, PREP, ORTH, DET, PUNCT, NOUN:NUM, DET