id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3596116,1866414,plaintiff,Oker,Ralph,sheriff,,"Oker, Ralph, sheriff",0 3596117,1866414,defendant,Tatton,William,yeoman,588962,"Tatton, William, of Berisford, Chedulton, yeoman",0 3596118,1866414,defendant,Feney,Roger,yeoman,588963,"Feney, Roger, of Chedulton, yeoman",1