id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3871820,1980813,plaintiff,Barker,Ambrose,grocer,585869,"Barker, Ambrose, of London, grocer",0 3871821,1980813,defendant,Stoner,Walter,,607427,"Stoner, Walter, of Stoner, Oxon, knight",0 3871822,1980813,defendant,Wykys,Richard,yeoman,643129,"Wykys, Richard, of St Martin juxta Canterbury, yeoman",1