id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5185573,2411534,plaintiff,Fyloll,William,,,"Fyloll, William",0 5185574,2411534,defendant,Trevylsyn,Thomas,clerk,794007,"Trevylsyn, Thomas, of Little Wolston, Bucks, clerk",0 5185575,2411534,defendant,Chamber,John,chapman,731816,"Chamber, John, of Newport Pagnell, Bucks, chapman",1