Question: What is a borough in Lehigh County, Pennsylvania  located 20 miles north of a city in Lehigh and Northampton counties in the Lehigh Valley region of the eastern portion of the U.S. state of Pennsylvania?
{'answer': 'Slatington', 'supporting_facts': [['Slatington, Pennsylvania', 0], ['Slatington, Pennsylvania', 1], ['Bethlehem, Pennsylvania', 0]]}