id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5584858,2530343,plaintiff,Heydon,John,knight,,"Heydon, John, knight",0 5584859,2530343,defendant,Sharnbroke,Edward,clerk,585869,"Sharnbroke, Edward, of London, clerk",0 5584860,2530343,defendant,Barbour,William,butcher,589214,"Barbour, William, of Myldenhale, butcher",1 5584861,2530343,defendant,Fryer,John,chapman,602670,"Fryer, John, of Balsham, Cams, chapman",2