id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3908510,1993145,plaintiff,Robertys,John,clerk,,"Robertys, John, clerk",0 3908511,1993145,defendant,Rowleyn,Reginald,merchant,589851,"Rowleyn, Reginald, of Dorchester, merchant",0 3908512,1993145,defendant,Samweys,Henry,yeoman,649791,"Samweys, Henry, of Shylshampton, yeoman",1 3908513,1993145,defendant,Samweys,John,yeoman,649791,"Samweys, John, of Shylshampton, yeoman",2