id	keyword
easat-3931	heritage
easat-3931	site
easat-3931	etoo
easat-3931	development
easat-3931	region
easat-3931	excavations
easat-3931	research
easat-3931	shabè
easat-3931	benin
easat-3931	african
easat-3931	history
easat-3931	doi