id	keyword
grbs-16604	oasis
grbs-16604	century
grbs-16604	roman
grbs-16604	kharga
grbs-16604	egypt
grbs-16604	byzantine
grbs-16604	dakhla
grbs-16604	studies
grbs-16604	greek
grbs-16604	kharga oasis
grbs-16604	period
grbs-16604	caputo
grbs-16604	bagnall
grbs-16604	tax
grbs-16604	north