id	keyword
amq-9	et al
amq-9	pleistocene
amq-9	ursus
amq-9	middle
amq-9	deningeri
amq-9	italy
amq-9	arctos
amq-9	ranuccio
amq-9	fontana
amq-9	bear
amq-9	late
amq-9	fig
amq-9	central
amq-9	right
amq-9	middle pleistocene
amq-9	petronio
amq-9	material