id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5456984,2491995,plaintiff,Cook,John,,,"Cook, John",0 5456985,2491995,defendant,Grindon,Richard,water man,585869,"Grindon, Richard, of London, water man",0 5456986,2491995,defendant,Cook,Thomas,clerk,699208,"Cook, Thomas, of Antyngham St Margaret, clerk",1 5456987,2491995,defendant,Chambys,Stephen,husbandman,587058,"Chambys, Stephen, of Sutton, husbandman",2