id	keyword
bae-3319	rural
bae-3319	swb
bae-3319	urban
bae-3319	areas
bae-3319	residents
bae-3319	japanese
bae-3319	respondents
bae-3319	variable
bae-3319	agriculture
bae-3319	citizens
bae-3319	income
bae-3319	life