id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4845236,2310022,plaintiff,Osyn,John,,585869,"Osyn, John, of London, point maker",0 4845237,2310022,defendant,Porter,John,chapman,809476,"Porter, John, of Kirkeby in Kendale, Westmorland, chapman",0 4845238,2310022,defendant,Mytton,John,chapman,811632,"Mytton, John, of Webbeley, Herefords, chapman",1