id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3918850,1996627,plaintiff,Irby,Anthony,gent,,"Irby, Anthony, gent",0 3918851,1996627,defendant,Heydon,Anthony,,651603,"Heydon, Anthony, of Aston in Walles, Nhants",0 3918852,1996627,defendant,Santon,Robert,gent,613126,"Santon, Robert, of Santon, gent",1 3918853,1996627,defendant,Marley,William,gent,590061,"Marley, William, of Barton on Humber, gent",2