id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4918071,2332167,plaintiff,Grayson,William,,821834,"Grayson, William, of Kirkestall, abbot of St Mary's monastery",0 4918072,2332167,defendant,Grayson,William,,821834,"Grayson, William, of Kirkestall, abbot of St Mary's monastery",0