id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4562917,2219967,plaintiff,Pykwell,William,,761081,"Pykwell, William, of Syleby",0 4562918,2219967,plaintiff,Chapman,Ralph,,586435,"Chapman, Ralph, of Leicester",1 4562919,2219967,defendant,Dygby,Simon de,,756843,"Dygby, Simon de, of Tylton, son of Robert",0