id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4429265,2173963,plaintiff,Ulvescroft,Roger,"prior of the church of the BM, in",,"Ulvescroft, Roger, prior of the church of the BM, in",0 4429266,2173963,defendant,fitz Piers,Nicholas,,606163,"fitz Piers, Nicholas, of Clenfeld, son of John",0