Question: Which area of England does British fellwalker, and guidebook author write about in his book The Outlying Fells of 56 chapters each describing a walk, sometimes taking in several summits?
{'answer': 'Lake District', 'supporting_facts': [['The Outlying Fells of Lakeland', 0], ['The Outlying Fells of Lakeland', 1], ['Alfred Wainwright', 0]]}