id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3691222,1923415,plaintiff,Harper,John,"esq, sergeant at arms",,"Harper, John, esq, sergeant at arms, executor of",0 3691223,1923415,plaintiff,Chamberlayn,William,,,"Chamberlayn, William",1 3691224,1923415,defendant,Smyth,John,yeoman,602759,"Smyth, John, of Dertmouth, yeoman",0