id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4317311,2136169,plaintiff,Martyn,Christopher,gent,,"Martyn, Christopher, gent executor of",0
4317312,2136169,plaintiff,Martyn,James,gent,,"Martyn, James, gent",1
4317313,2136169,defendant,Mohun,Thomas,gent,665947,"Mohun, Thomas, of Tavistocke, Devon, gent",0