id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5254917,2431651,plaintiff,Chelmynton,John,,618249,"Chelmynton, John, of Charte",0 5254918,2431651,defendant,Sprotte,Andrew,yeoman,587669,"Sprotte, Andrew, of Magna Charte, yeoman",0