id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3709916,1929416,plaintiff,Roos,Thomas,,,"Roos, Thomas",0 3709917,1929416,defendant,Hurleston,Nicholas,gent,603552,"Hurleston, Nicholas, of Iver, Bucks, gent",0 3709918,1929416,defendant,Salford,William,gent,613012,"Salford, William, of Bernet, gent",1 3709919,1929416,defendant,Bowman,William,gent,615631,"Bowman, William, of Bernett, gent",2