id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4590932,2228519,plaintiff,Mayneld,Thomas,,585869,"Mayneld, Thomas, of London",0 4590933,2228519,plaintiff,Yve,Edward,,585869,"Yve, Edward, of London",1 4590934,2228519,defendant,Loine,William,,601850,"Loine, William, of Bridgewater",0