id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5138851,2397865,plaintiff,Sampson,Henry,,839996,"Sampson, Henry, of Oxford, provost of Oriel College",0 5138852,2397865,defendant,Byrggeley,Richard,glover,585970,"Byrggeley, Richard, of Oxford, glover",0