id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4348532,2146739,plaintiff,Medcalfe,Thomas,,,"Medcalfe, Thomas",0 4348533,2146739,defendant,Forrest,"John, senior",butcher,597337,"Forrest, John, senior, of Potton, yeoman, butcher",0 4348534,2146739,defendant,Forrest,"John, junior",butcher,597337,"Forrest, John, junior, of Potton, yeoman, butcher",1