id	keyword
grbs-15225	heracles
grbs-15225	death
grbs-15225	euripides
grbs-15225	katabasis
grbs-15225	play
grbs-15225	greek
grbs-15225	hero
grbs-15225	motif
grbs-15225	family
grbs-15225	studies
grbs-15225	ritual
grbs-15225	dead
grbs-15225	rebirth
grbs-15225	return
grbs-15225	tragedy
grbs-15225	life
grbs-15225	children
grbs-15225	infernal