id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4166946,2083939,plaintiff,Ackland,John,esq,,"Ackland, John, esq",0 4166947,2083939,defendant,Killigrewe,John,esq,707235,"Killigrewe, John, of Arwynycke, Cornw, esq",0