id	keyword
csm-4714	keats
csm-4714	capital
csm-4714	capitalist
csm-4714	isabella
csm-4714	value
csm-4714	labor
csm-4714	society
csm-4714	marx
csm-4714	surplus
csm-4714	lorenzo
csm-4714	workers
csm-4714	class
csm-4714	production