Task: Pos Tagging
Input (English): How many bridges are there in the city that was listed among the `` eleven most livable cities in the world '' in 2015 and is located in Allegheny county ?
Output (English): WRB JJ NNS VBP RB IN DT NN WDT VBD VBN IN DT `` RB JJS JJ NNS IN DT NN '' IN CD CC VBZ VBN IN NNP NN .