id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5122741,2393085,plaintiff,Warde,John,mercer,,"Warde, John, mercer",0 5122742,2393085,defendant,Bonor,Thomas,chapman,798236,"Bonor, Thomas, of Ford, Beds, chapman",0 5122743,2393085,defendant,Bonor,John,ironmonger,585869,"Bonor, John, of London, ironmonger",1 5122744,2393085,defendant,Pecok,William,chapman,848992,"Pecok, William, of Tewekysbury, Glos, chapman",2