Question: Who manages the station that serves a small town and civil parish in the Borough of Pendle Lancashire, England with a population of 8,200 as of 2011?
{'answer': 'Northern', 'supporting_facts': [['Brierfield railway station', 0], ['Brierfield railway station', 1], ['Brierfield, Lancashire', 0], ['Brierfield, Lancashire', 2]]}