id	keyword
grbs-1531	alexander
grbs-1531	arrian
grbs-1531	plutarch
grbs-1531	caesar
grbs-1531	greek
grbs-1531	anab
grbs-1531	plans
grbs-1531	anabasis
grbs-1531	parallel
grbs-1531	roman
grbs-1531	studies
grbs-1531	sources
grbs-1531	rivalry
grbs-1531	diodorus
grbs-1531	sea