Question: Robert Whitehill made his first trip to Israel and upon his return inrolled in a university founded in what year?
{'answer': '1881', 'supporting_facts': [['Robert Whitehill (Hebrew poet)', 0], ['Robert Whitehill (Hebrew poet)', 3], ['Robert Whitehill (Hebrew poet)', 4], ['University of Texas at Austin', 0], ['University of Texas at Austin', 1]]}