id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4628258,2239765,plaintiff,Samwell,John,,,"Samwell, John",0 4628259,2239765,defendant,Gardyner,Simon,,,"Gardyner, Simon",0 4628260,2239765,defendant,Perkyn,John,,775919,"Perkyn, John, of Dodrushull",1 4628261,2239765,defendant,Langden,John,,592999,"Langden, John, of Merton",2