id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4807949,2298670,plaintiff,Corbyn,John,goldsmith,585869,"Corbyn, John, of London, goldsmith, on his own account",0 4807950,2298670,defendant,Barkeley,James,,657052,"Barkeley, James, of Barkeley, Gloucs, Lord Barkeley, knight",0