id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4382569,2158878,plaintiff,Adams,Richard,,,"Adams, Richard",0 4382570,2158878,defendant,Tayler,William,butcher,585869,"Tayler, William, of London, butcher",0 4382571,2158878,defendant,Aylwyn,John,yeoman,594912,"Aylwyn, John, of Aldenham, yeoman",1