id	keyword
edu-1116	education
edu-1116	bangladesh
edu-1116	schools
edu-1116	trends
edu-1116	poverty
edu-1116	primary
edu-1116	oecd
edu-1116	future
edu-1116	study
edu-1116	journal
edu-1116	dhaka
edu-1116	economy
edu-1116	children
edu-1116	population
edu-1116	asian