id	keyword
grbs-3651	island
grbs-3651	thera
grbs-3651	caldera
grbs-3651	kameni
grbs-3651	hiera
grbs-3651	activity
grbs-3651	big
grbs-3651	bang
grbs-3651	event
grbs-3651	palaea
grbs-3651	b.c
grbs-3651	forsyth
grbs-3651	eruption