id	keyword
brj-23472	leaf
brj-23472	artvin
brj-23472	medwediewii
brj-23472	betula
brj-23472	populations
brj-23472	length
brj-23472	area
brj-23472	arhavi
brj-23472	rize
brj-23472	characteristics
brj-23472	murgul