id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3603736,1868840,plaintiff,Eston,William,mercer,585869,"Eston, William, of London, mercer",0
3603737,1868840,defendant,Portaleyn,Thomas,painter,588300,"Portaleyn, Thomas, of Dunstaple, painter",0