id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5350725,2460337,plaintiff,Costantyn,William,"esq, of London, grocer",,"Costantyn, William, esq, of London, grocer",0 5350726,2460337,defendant,Greyse or Greyfe,Thomas,mercer,586286,"Greyse or Greyfe, Thomas, of Boston, mercer",0 5350727,2460337,defendant,Blewyk,John,husbandman,876412,"Blewyk, John, of Emneth, Cams, husbandman",1