id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3659811,1913323,plaintiff,Gylhous,Thomas,,,"Gylhous, Thomas",0 3659812,1913323,defendant,Grendon,John,gent,604938,"Grendon, John, of Caldecote, gent",0 3659813,1913323,defendant,Grendon,Robert,gent,604939,"Grendon, Robert, of Caldecoote, gent",1