id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4204183,2097013,plaintiff,Mercer,William,,,"Mercer, William",0 4204184,2097013,defendant,Horne,Thomas,yeoman,588600,"Horne, Thomas, of Westbury, yeoman",0 4204185,2097013,defendant,Cooke,Richard,butcher,586958,"Cooke, Richard, of Gloucester, butcher",1