id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4482684,2195290,plaintiff,More,John,mercer,585869,"More, John, of London, mercer, on his own account",0 4482685,2195290,defendant,Roger,Nicholas,mercer,761876,"Roger, Nicholas, of Yelchestre, Soms, mercer",0