id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4534156,2210945,plaintiff,Ryver,John de la,sadler,586067,"Ryver, John de la, of York, sadler",0 4534157,2210945,defendant,Crake,John,,586067,"Crake, John, of York",0 4534158,2210945,defendant,Shupton,John,,766966,"Shupton, John, of Thormondeby",1 4534159,2210945,defendant,Dynys,John,,586781,"Dynys, John, of Corton",2