id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3851887,1974182,plaintiff,Pollexsen,Thomas,,,"Pollexsen, Thomas",0 3851888,1974182,defendant,Trecarell,Henry,esq,639904,"Trecarell, Henry, of Lafant, Cornw, esq",0 3851889,1974182,defendant,Harrys,William,esq,633759,"Harrys, William, of Radford, esq",1