id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5143348,2399193,plaintiff,Aleyn,John,goldsmith,585869,"Aleyn, John, of London, goldsmith",0 5143349,2399193,defendant,Layver or Layner,Thomas,gent,585869,"Layver or Layner, Thomas, of London, gent",0 5143350,2399193,defendant,Blevehayset,Ralph,esq,852547,"Blevehayset, Ralph, of Frense, Norff, esq",1