id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3860627,1977047,plaintiff,Derrant,Thomas,,,"Derrant, Thomas",0 3860628,1977047,defendant,Selfe,William,carpenter,586740,"Selfe, William, of Denham, carpenter",0 3860629,1977047,defendant,Grymston,William,gent,622825,"Grymston, William, of Brantham, gent",1