You are given the conttent of a table in the input (row by row). Generate an unambiguous question based on the information present in the table, such that: 1) It's answer is unique and is in the given table, 2) Its answer is a contiguous text span from the table. Avoid creating questions that can be answered correctly without reading/understanding the table

Example Input: Table: ['Rank', 'Player', 'Points', 'Points defending', 'Points won', 'New points', 'Withdrew due to']. ['5', 'Juan Martin del Potro', '5115', '720', '0', '4395', 'right wrist surgery']. ['6', 'Nikolay Davydenko', '5145', '360', '0', '4785', 'broken wrist']. ['20', 'Radek Stepanek', '1705', '90', '0', '1615', 'fatigue']. ['23', 'Tommy Haas', '1660', '180', '0', '1480', 'right hip surgery']. ['32', 'Gilles Simon', '1395', '90', '0', '1305', 'right knee injury']. ['36', 'Ivo Karlovic', '1295', '10', '0', '1285', 'right foot injury']. ['10', 'Kim Clijsters', '3890', '0', '0', '3890', 'left foot injury']
Example Output: who are all of the players?

Example Input: Table: ['Conference', 'Date', 'Place', 'attendance', 'Archive of presentations']. ['Wikimania 2005', 'August 5-7', 'Frankfurt, Germany', '380', 'slides, video']. ['Wikimania 2006', 'August 4-6', 'Cambridge, United States', '400', 'slides and papers, video']. ['Wikimania 2007', 'August 3-5', 'Taipei, ROC (Taiwan)', '440', 'Commons gallery']. ['Wikimania 2008', 'July 17-19', 'Alexandria, Egypt', '650', 'abstracts, slides,video']. ['Wikimania 2009', 'August 26-28', 'Buenos Aires, Argentina', '559', 'slides, video']. ['Wikimania 2010', 'July 9-11', 'Gdansk, Poland', 'about 500', 'slides']. ['Wikimania 2011', 'August 4-7', 'Haifa, Israel', '720', 'presentations, video']. ['Wikimania 2012', 'July 12-15', 'Washington, D.C., United States', '1,400', 'presentations, videos']. ['Wikimania 2013', 'August 7-11', 'Hong Kong', '700', 'presentations, videos']. ['Wikimania 2014', 'August 6-10', 'London, United Kingdom', 'N/A', '']
Example Output: what were the attendances of wikimania?

Example Input: Table: ['Canal', 'Length (miles)', 'Locks', 'Max length (ft)', 'Width (ft)', 'Year opened', 'Year abandoned', 'Year restored']. ['Aberdeenshire Canal', '18', '18', '', '', '1805', '1854', '']. ['Buchan Canal', '', '', '', '', '', '', '']. ['Caledonian Canal', '62', '29', '150', '35', '1822', '', '']. ['Crinan Canal', '9', '15', '86.75', '19.65', '1817', '', '']. ['Dingwall Canal', '1.1', '0', '', '', '1816', '1840', '']. ['Forth and Clyde Canal', '35', '38', '68.58', '19.75', '1790', '1963', '2002']. ['Glasgow, Paisley and Johnstone Canal', '11', '0', '', '', '1811', '1881', '']. ['Monkland Canal', '12.25', '18', '71', '14', '1794', '1942', '']. ['Stevenston Canal', '2.25', '0', '', '13', '1772', '1830', '']. ['Union Canal', '31.5', '3', '63', '12.5', '1822', '1930', '2000']
Example Output:
what are all of the canals?