. . . "33696"^^ . "MARC (Maryland Area Regional Commuter) Train Service (reporting mark MARC), known prior to 1984 as Maryland Rail Commuter, is a commuter rail system comprising three lines in the Baltimore-Washington Metropolitan Area."@en . "Maryland Area Regional Commuter Rail"@en . . . . "1984Z"^^ . "201.167"^^ . . . . . "3"^^ . "42"^^ .