year competition venue position notes
year
competition
venue
position
notes
number
address
first second first_number
number
number text address rank(text) unitnum
1991 european junior championships thessaloniki, greece 14th (q) 4.90 m
what competition was the only one where this competitor achieved 1st place ?
WDT NN VBD-AUX DT JJ CD WRB DT NN VBD CD NN .
World Junior Championships
select c2 from w where c4_first_number = 1