Complex sentence: In 1978 work started on electrification of the Widened Lines from St Pancras to Moorgate as part of the "Bedpan" line, an electric service between Bedford and Moorgate, opening on 15 July 1983.
Split into simpler sentences: In 1978 work started on electrification of the Widened Lines from St Pancras to Moorgate. The "Bedpan" line, an electric service between Bedford and Moorgate, opened on 15 July 1983.