id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4456979,2187195,plaintiff,Palmer,William,mercer,586067,"Palmer, William, of York, mercer",0 4456980,2187195,defendant,Belsby,Robert de,mercer,586067,"Belsby, Robert de, of York, mercer",0 4456981,2187195,defendant,Dicleby,Adam de,,,"Dicleby, Adam de",1 4456982,2187195,defendant,Trusselove,John,,599324,"Trusselove, John, of Werkesworth, Derbs",2 4456983,2187195,defendant,Honden,Robert de,,586901,"Honden, Robert de, of Nottingham, pin maker",3