id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3860791,1977101,plaintiff,Drowrye,Thomas,,,"Drowrye, Thomas",0 3860792,1977101,defendant,Ivys,William,husbandman,588845,"Ivys, William, of Grymston, husbandman",0 3860793,1977101,defendant,Potter,Thomas,husbandman,588845,"Potter, Thomas, of Grymston, husbandman",1