id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3716131,1931335,plaintiff,Chykke,Stephen,,,"Chykke, Stephen",0 3716132,1931335,defendant,Vaughan,Thomas,chapman,600869,"Vaughan, Thomas, of Tawnton, chapman",0 3716133,1931335,defendant,Jennyngs,Richard,"prior of Mayden Bradley, Wilts",,"Jennyngs, Richard, prior of Mayden Bradley, Wilts",1 3716134,1931335,defendant,Trott,John,chapman,616785,"Trott, John, of Meryett, chapman",2