id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3671356,1917018,plaintiff,Clavynger,Thomas,,,"Clavynger, Thomas",0 3671357,1917018,defendant,Slade,John,husbandman,600031,"Slade, John, of Hatfeld Regis, Essex, husbandman",0 3671358,1917018,defendant,Pake,Robert,laborer,607898,"Pake, Robert, of Hatfeld Regis, laborer",1 3671359,1917018,defendant,abbot,John,butcher,607899,"abbot, John, of Gylston, butcher",2 3671360,1917018,defendant,Abbot,Thomas,courser,586424,"Abbot, Thomas, of Hoddesdon, courser",3