id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5527945,2513306,plaintiff,Mascall,John,grocer,585869,"Mascall, John, of London, grocer",0 5527946,2513306,defendant,Quarles,William,mariner,697082,"Quarles, William, of Wiveton, Norf, mariner",0 5527947,2513306,defendant,Clerk,William,clothman,586402,"Clerk, William, of Hadley, Suff, clothman",1