id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5198328,2415261,plaintiff,Trefry,Thomas,,586165,"Trefry, Thomas, of Fowy",0 5198329,2415261,defendant,Denys,Thomas,mariner,586165,"Denys, Thomas, of Fowy, mariner",0 5198330,2415261,defendant,Mayow,Thomas,mariner,586165,"Mayow, Thomas, of Fowy, mariner",1