id	keyword
grbs-1051	land
grbs-1051	stratiotic
grbs-1051	constantine
grbs-1051	law
grbs-1051	novel
grbs-1051	status
grbs-1051	lemerle
grbs-1051	community
grbs-1051	vii
grbs-1051	military
grbs-1051	civilian
grbs-1051	constantine vii
grbs-1051	roman
grbs-1051	property