id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4209749,2098966,plaintiff,Southwell,Thomas,,,"Southwell, Thomas",0 4209750,2098966,defendant,Peckham,George,,592583,"Peckham, George, of Denham, Bucks, knight",0 4209751,2098966,defendant,Mayne,John,yeoman,715513,"Mayne, John, of Sta�on, yeoman",1