rank nation gold silver bronze total
rank
nation
gold
silver
bronze
total
number
number
number
number
number
number text number number number number
1 venezuela 9 8 6 23
name the countries that had at least 5 gold medals
VB DT NNS WDT VBD-AUX IN JJS CD NN NNS
Venezuela|Guatemala|Peru
select c2 from w where c3_number >= 5