id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4458527,2187718,plaintiff,Ravens,Richard de,,759020,"Ravens, Richard de, of Lincoln, arch deacon, on his own account",0 4458528,2187718,defendant,Preston,John de,chaplain,,"Preston, John de, chaplain",0 4458529,2187718,defendant,Smyth,Richard,chaplain,600260,"Smyth, Richard, of Eyton, chaplain",1