Task: Sentence Expansion
Input (English): JPMorgan Chase Bank , N.A. , also known as Chase Bank , is a national bank headquartered in Manhattan , New York City .
Output (English): J.P. Morgan Chase Bank , N.A. , doing business as Chase Bank , is a national bank headquartered in Manhattan , New York City , that constitutes the consumer and commercial banking subsidiary of the U.S. multinational banking and financial services holding company , JPMorgan Chase .