id	keyword
ahs-2948	root
ahs-2948	trees
ahs-2948	water
ahs-2948	olive
ahs-2948	canopy
ahs-2948	soil
ahs-2948	system
ahs-2948	irrigation
ahs-2948	year
ahs-2948	area
ahs-2948	ratio
ahs-2948	trunk