id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5273324,2437270,plaintiff,Martyn,John,mercer,585869,"Martyn, John, of London, mercer",0 5273325,2437270,defendant,Beaucham,Richard,esq,867126,"Beaucham, Richard, of Derfold, Herefs, esq",0