province capital area (km2) population density
province
capital
area -lrb- km ² -rrb-
population
density
number
number
number
text text number number number
azua azua 2531.77 298246 118
what is the only province with population density under 30 ?
WP VBD-AUX DT JJ NN IN NN NN IN CD .
Pedernales
select c1 from w where c5_number < 30