id	keyword
grbs-10251	family
grbs-10251	euripides
grbs-10251	land
grbs-10251	creon
grbs-10251	polyneices
grbs-10251	mother
grbs-10251	play
grbs-10251	oedipus
grbs-10251	jocasta
grbs-10251	country
grbs-10251	fatherland
grbs-10251	eteocles
grbs-10251	antigone
grbs-10251	city
grbs-10251	son
grbs-10251	menoeceus
grbs-10251	thebes