id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4001495,2025314,plaintiff,Harbert,William,,,"Harbert, William",0 4001496,2025314,defendant,ap Watkyn,Howell,gent,650535,"ap Watkyn, Howell, of Llanvyhangell Kylcornell, gent",0 4001497,2025314,defendant,ap Rosser,Thomas,gent,671419,"ap Rosser, Thomas, of Grysmond, gent",1