year competition venue position notes
year
competition
venue
position
notes
number
address
first second first_number
number text address rank(text) text
2006 iaaf world athletics final stuttgart, germany 4th (semis) 110 m hurdles
the world championships were not held in moscow , russia before what year ?
DT NN NNS VBD-AUX RB VBN IN NNP , NNP IN WDT NN .
2013
select c1_number from w where c3 = 'moscow, russia'