id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4935234,2337421,plaintiff,Beaufu,Thomas,mercer,585869,"Beaufu, Thomas, of London, mercer",0 4935235,2337421,defendant,De-,Thomas,gent,760411,"De-, Thomas, of Haveryng atte Boure, Essex, gent",0