id	keyword
ajceb-6632	city
ajceb-6632	cities
ajceb-6632	drivers
ajceb-6632	africa
ajceb-6632	south
ajceb-6632	development
ajceb-6632	value
ajceb-6632	et al
ajceb-6632	construction
ajceb-6632	study
ajceb-6632	environment
ajceb-6632	mean
ajceb-6632	building
ajceb-6632	city development
ajceb-6632	governance