Complex sentence: Lechmere is a light rail station and the northern terminus of the MBTA Green Line, located at Lechmere Square in East Cambridge, Massachusetts near the intersection of Cambridge Street and Monsignor O'Brien Highway (Route 28).
Split into simpler sentences: Lechmere is a light rail station and the present-day northern terminus of the MBTA Green Line. It is located at Lechmere Square in East Cambridge, Massachusetts near the intersection of Cambridge Street and Monsignor O'Brien Highway (Route 28).