id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4200248,2095640,plaintiff,Herbert,Thomas,knight,,"Herbert, Thomas, knight",0 4200249,2095640,defendant,ap Powell,James,gent,641901,"ap Powell, James, of Uske, gent",0 4200250,2095640,defendant,Morryce,John Lewis,yeoman,674809,"Morryce, John Lewis, of Trelleg Grange, yeoman",1