id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5185576,2411535,plaintiff,Fyloll,William,,,"Fyloll, William",0 5185577,2411535,defendant,Trevylsyn,Thomas,clerk,854872,"Trevylsyn, Thomas, of Wolston, Bucks, clerk",0 5185578,2411535,defendant,Chamber,John,chapman,731816,"Chamber, John, of Newport Pagnell, Bucks, chapman",1