id	keyword
hungeobull-8521	identity
hungeobull-8521	pryazovia
hungeobull-8521	donbas
hungeobull-8521	mariupol
hungeobull-8521	ukraine
hungeobull-8521	donetsk
hungeobull-8521	oblast
hungeobull-8521	russian
hungeobull-8521	ref
hungeobull-8521	ukrainian
hungeobull-8521	city
hungeobull-8521	centre
hungeobull-8521	region
hungeobull-8521	doi