Complex sentence: Pachuquilla is located in the State of Hidalgo, at 2,420 meters above sea level, and since 1958 has been the central city of the municipality of Mineral de la Reforma.
Split into simpler sentences: Pachuquilla is located in the State of Hidalgo, at 2,420 meters above sea level. Since 1958, it has been the central city of the municipality of Mineral de la Reforma.