id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5131769,2395777,plaintiff,Grayson,William,,821834,"Grayson, William, of Kirkestall, abbot of the Monastery of BM",0 5131770,2395777,defendant,Yarom,Richard,mercer,585869,"Yarom, Richard, of London, mercer",0