id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4248831,2112599,plaintiff,Adams,Thomas,,,"Adams, Thomas",0 4248832,2112599,plaintiff,Harris,John,,,"Harris, John",1 4248833,2112599,plaintiff,Corbett,Richard,,,"Corbett, Richard",2 4248834,2112599,defendant,Aston,Edward,,723057,"Aston, Edward, of Tixall, Staffs, knight",0