id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5061823,2375134,plaintiff,Halley,Bartholomew,esq,,"Halley, Bartholomew, esq",0 5061824,2375134,defendant,Cook,William,butcher,596463,"Cook, William, of Chessham, butcher",0 5061825,2375134,defendant,Couper,Henry,carpenter,841814,"Couper, Henry, of Boys, Chessham, carpenter",1