dates location attendance official guests notes
dates
location
attendance
official guests
notes
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address
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list length list_first list_second
timespan address numberspan <mcs,text(text)> text
july 22-23, 1972 pick-congress hotel, chicago 20,000-30,000 none known as nostalgia '72
where was the last date held ?
WRB VBD-AUX DT JJ NN VBN .
Donald E. Stephens Convention Center
select c2 from w order by id desc limit 1