id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5138724,2397822,plaintiff,Ryche,Richard,mercer,585869,"Ryche, Richard, of London, mercer",0 5138725,2397822,plaintiff,Ursewyk,Thomas,,,"Ursewyk, Thomas",1 5138726,2397822,defendant,Brigges,John,yeoman,600746,"Brigges, John, of Eppyng, Essex, yeoman",0