id	keyword
grbs-4561	sophocles
grbs-4561	date
grbs-4561	antigone
grbs-4561	alternative
grbs-4561	pericles
grbs-4561	spring
grbs-4561	samian
grbs-4561	war
grbs-4561	lewis
grbs-4561	greek
grbs-4561	supra
grbs-4561	athenian
grbs-4561	year
grbs-4561	studies
grbs-4561	p.35
grbs-4561	pluto