id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5270363,2436434,plaintiff,(not given),Thomas,prior of Derneton,586067,"Derneton, Thomas, of York, prior of Holy Trinity",0 5270364,2436434,plaintiff,Fery,William,mercer,585869,"Fery, William, of London, mercer",1 5270365,2436434,plaintiff,Derneton,Richard,fishmonger,585869,"Derneton, Richard, of London, fishmonger",2 5270366,2436434,defendant,(not given),William,prior of Kirkeby,614334,"Kirkeby, William, of Tykford, Bucks, prior of the Monastery of the BM",0