Task: Pos Tagging
Input (English): What is the name of the Company of which a Space System subsidiary oversaw the launch of the satellite that was originally built as Sky 1B for MCI Communications ?
Output (English): WP VBZ DT NN IN DT NNP IN WDT DT NNP NNP NN VBD DT NN IN DT NN WDT VBD RB VBN IN NNP CD IN NNP NNPS .