Task: Pos Tagging
Input (English): What is the name of the system in the city that is the largest city and the county seat of Alameda County , California , United States ?
Output (English): WP VBZ DT NN IN DT NN IN DT NN WDT VBZ DT JJS NN CC DT JJ NN IN NNP NNP , NNP , NNP NNPS .