id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5249350,2429929,plaintiff,Tresithny,Nicholas,,,"Tresithny, Nicholas",0 5249351,2429929,defendant,Pastowe,John,smith,864083,"Pastowe, John, of Medessholl, smith",0 5249352,2429929,defendant,Pastowe,Martin,yeoman,864083,"Pastowe, Martin, of Medessholl, yeoman",1 5249353,2429929,defendant,Engof,Martin,chaplain,864085,"Engof, Martin, of St Arantok, chaplain",2