id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4750648,2280680,plaintiff,Roland,John,clerk,,"Roland, John, clerk",0 4750649,2280680,plaintiff,Barton,Robert de,,602519,"Barton, Robert de, of Brede, Sussex, parson",1 4750650,2280680,defendant,Doy,John,merchant,793167,"Doy, John, of Barnetteby, Lincs, merchant",0