id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4459744,2188101,plaintiff,Sandsted,Edmund de,,,"Sandsted, Edmund de",0 4459745,2188101,defendant,Calynson,William,,759186,"Calynson, William, of Ascum",0 4459746,2188101,defendant,Arnaldson,John,,591013,"Arnaldson, John, of Staynton",1 4459747,2188101,defendant,Preston,Richard de,,599825,"Preston, Richard de, of Kendall",2