id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5049630,2371514,plaintiff,Stanceby,Thomas,mercer,586067,"Stanceby, Thomas, of York, mercer",0 5049631,2371514,defendant,Paver,Thomas,mercer,607697,"Paver, Thomas, of Helmesley, mercer",0 5049632,2371514,defendant,Selby,Thomas,chapman,840124,"Selby, Thomas, of Redker in Cleveland, Yorks, chapman",1 5049633,2371514,defendant,Smersall,William,mercer,840125,"Smersall, William, of Clitherhowe, Yorks, mercer",2 5049634,2371514,defendant,Denom,John,mercer,586067,"Denom, John, of York, mercer",3