Question: This poster intended to deter the citizens of Göttingen, Germany, from attending the performance of Jacob Philadelphia was written by a German scientist who is remembered for his discovery of strange what?
{'answer': 'tree-like electrical discharge patterns', 'supporting_facts': [["Lichtenberg's Avertissement", 0], ['Georg Christoph Lichtenberg', 0], ['Georg Christoph Lichtenberg', 2]]}