id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4627818,2239627,plaintiff,Roys,Alan,mercer,585869,"Roys, Alan, of London, mercer",0 4627819,2239627,plaintiff,Tykill,Thomas,mercer,585869,"Tykill, Thomas, of London, mercer",1 4627820,2239627,defendant,Newenton,John,,781524,"Newenton, John, of Coventry, of Warws",0