id	keyword
grbs-11401	amber
grbs-11401	baltic
grbs-11401	helm
grbs-11401	acid
grbs-11401	analysis
grbs-11401	sample
grbs-11401	supra
grbs-11401	resins
grbs-11401	fossil
grbs-11401	bead
grbs-11401	origin
grbs-11401	jonas
grbs-11401	baltic amber
grbs-11401	beck
grbs-11401	artifacts
grbs-11401	mycenaean
grbs-11401	provenience