id	keyword
ajam-220	food
ajam-220	basin
ajam-220	nile
ajam-220	nile basin
ajam-220	countries
ajam-220	production
ajam-220	security
ajam-220	trade
ajam-220	basin countries
ajam-220	fao
ajam-220	region
ajam-220	population
ajam-220	kenya
ajam-220	productivity
ajam-220	egypt