id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4678723,2258952,plaintiff,Humfrey,John,clerk,,"Humfrey, John, clerk, on his own account",0 4678724,2258952,defendant,Tunworth,John,baker,586932,"Tunworth, John, of Royston, Herts, baker",0