serial number river name area (km2) district co-ordinate altitude (m)
serial number
river
name
area -lrb- km ² -rrb-
district
co ordinate
altitude -lrb- m -rrb-
number
number
number
number text text number text text number
1 bharathapuzha malampuzha 23.13 palakkad 10°50′n 76°41′e﻿ / ﻿10.84°n 76.69°e 104
how many have an area of at least 20 km ?
WRB JJ VBD-AUX DT NN IN IN JJS CD NN .
6
Keyword Keyword Keyword Keyword Keyword Keyword Keyword Keyword Column Keyword Literal.Number
select count ( * ) from w where c4_number >= 20
Keyword Keyword None None Column None Keyword Keyword Literal Column None
['agg', 'agg_count'] ['agg', 'agg_count'] c4_number ['comp', 'comp_gequal'] ['comp', 'comp_gequal'] c4_number