id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4985651,2352623,plaintiff,Alcok,Richard,,,"Alcok, Richard",0 4985652,2352623,plaintiff,Trewyk,Ralph,,,"Trewyk, Ralph",1 4985653,2352623,defendant,Darley,John,smith,585869,"Darley, John, of London, smith",0