id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4537282,2211932,plaintiff,Sweyn,John,,,"Sweyn, John",0 4537283,2211932,plaintiff,Enmeth,Stephen,,,"Enmeth, Stephen",1 4537284,2211932,defendant,Polot,Geoffrey,,,"Polot, Geoffrey",0 4537285,2211932,defendant,Mayner,John,,654029,"Mayner, John, of Wygenhall, son of John",1