id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4647960,2245471,plaintiff,Sproforth,Thomas de,,586067,"Sproforth, Thomas de, of York, abbot of the monastery of the BM",0 4647961,2245471,defendant,Harper,Nicholas,,628658,"Harper, Nicholas, of Ribton",0 4647962,2245471,defendant,Jonson,Atkynson,"John, of Hensyngham",,"Jonson, Atkynson, John, of Hensyngham",1