id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4876881,2319739,plaintiff,Sponne,William,clerk,,"Sponne, William, clerk",0 4876882,2319739,defendant,Yon,John,,753647,"Yon, John, of Evenle, mason",0 4876883,2319739,defendant,Mason,Walter,,616044,"Mason, Walter, of Wapenham, mason",1