id	keyword
elp-3035	poverty line
elp-3035	poverty reduction
elp-3035	standard
elp-3035	minimum
elp-3035	poverty gap
elp-3035	living
elp-3035	urban
elp-3035	guarantee
elp-3035	poverty rate
elp-3035	living standard
elp-3035	households
elp-3035	standard guarantee