Task: Pos Tagging
Input (English): Who is the author of the book on earthquakes that is currently used in a fifth grade language arts book by Houghton Mifflin in California ?
Output (English): WP VBZ DT NN IN DT NN IN NNS WDT VBZ RB VBN IN DT JJ NN NN NNS NN IN NNP NNP IN NNP .