id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4923592,2333814,plaintiff,Meryng,William,knight,,"Meryng, William, knight",0 4923593,2333814,defendant,Hert,Ralph,taverner,586846,"Hert, Ralph, of Lincoln,taverner",0 4923594,2333814,defendant,Barley,John,yeoman,679518,"Barley, John, of Assheburne, Derbs, yeoman",1