id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4178566,2087983,plaintiff,Jon,John,,,"Jon, John",0 4178567,2087983,defendant,Gibson,William,yeoman,586067,"Gibson, William, of York, yeoman",0 4178568,2087983,defendant,Barker,William,yeoman,709463,"Barker, William, of Howdon, Yorks, yeoman",1