Complex sentence: The Museum of Grigne in Esino Lario is the first local museum in the Province established in the 1930s by the then parish priest Don Giovanni Battista Rocca to let the public know the intricate history of the district.
Split into simpler sentences: The Museum of Grigne is the first local museum in the Province. It was established in the 1930s by the then parish priest Don Giovanni Battista Rocca to let the public know the intricate history of the district.