id	keyword
grbs-15077	ptolemy
grbs-15077	plutarch
grbs-15077	greek
grbs-15077	studies
grbs-15077	inscription
grbs-15077	sun
grbs-15077	spheres
grbs-15077	notes
grbs-15077	plato
grbs-15077	timaeus
grbs-15077	scale
grbs-15077	text
grbs-15077	moon