year competition venue position event notes
year
competition
venue
position
event
notes
number
address
number
number
number hour min sec
number text address rank unitnum time
1999 universiade palma de mallorca, spain 2nd 20 km 1:25:23
in which years did civallero only have one achievement ?
IN WDT NNS VBD-AUX NNP RB VBD-AUX CD NN .
1999|2003|2005
Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Keyword Keyword Literal.Number
select c1_number from w group by c1_number having count ( * ) = 1
None None Column None None None Keyword Literal None None
c1_number ['agg', 'agg_count']