Task: Pos Tagging
Input (English): For which company did this businessman , who was president of the corporation headquartered in Redwood Shores , California , serve as CEO until 2019 ?
Output (English): IN WDT NN VBD DT NN , WP VBD NN IN DT NN VBD IN NNP NNP , NNP , VBP IN NNP IN CD .