Penn Line located in the administrative territorial entity Washington
Find the relation between <e1>Penn Line<\e1> and <e2>Washington<\e2>.
The Penn Line is a MARC commuter rail service running from Union Station in Washington, D.C. to Perryville, Maryland via Baltimore's Penn Station on Amtrak's Northeast Corridor. It is MARC's busiest and only electric line. Currently the line is the fastest commuter rail line in the country, with trains running at speeds of up to. The service is operated under contract by Amtrak which supplies employees to operate trains, and maintains the right - of - way and MARC's electric locomotives and passenger cars. The line is administered by MARC, a service of the Maryland Transit Administration (MTA). The Penn Line is the successor to commuter services provided by the Pennsylvania Railroad (PRR), Penn Central, and Conrail as long ago as the mid-19th century. Additionally, Amtrak operated a commuter service named the Chesapeake between 1978 – 1983. In 1983, Maryland, along with a number of other Northeastern states, took control of its commuter railroads and the " MARC " (Maryland Area Regional Commuter) service name was established. The Penn Line became the replacement for Amtrak's Chesapeake as well as the minimal former PRR commuter service between Washington and Baltimore. 
Penn Line Washington