id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4739796,2277524,plaintiff,Aleyn,John,,586569,"Aleyn, John, of Merden, on his own account",0 4739797,2277524,defendant,Knyth,John,smith,586569,"Knyth, John, of Merden, smith",0 4739798,2277524,defendant,Halpeny,John,butcher,586569,"Halpeny, John, of Merden, butcher",1