id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4845988,2310250,plaintiff,Pette,"John, sen",,,"Pette, John, sen",0 4845989,2310250,plaintiff,Sprever,John,,,"Sprever, John",1 4845990,2310250,defendant,Appurley,William,,695204,"Appurley, William, of Abingdon, Berks, wool monger",0