id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3661693,1913935,plaintiff,Leman,Thomas,,,"Leman, Thomas",0 3661694,1913935,defendant,Couper alias White,Thomas,,615388,"Couper alias White, Thomas, of West Acre, shepherd",0 3661695,1913935,defendant,Batman,Roger,,592221,"Batman, Roger, of Westacre, shepherd",1