id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5442667,2487720,plaintiff,Boket,William,merchant,593796,"Boket, William, of Salisbury, Wilts, merchant",0 5442668,2487720,defendant,Mercer,Richard,,886011,"Mercer, Richard, of Cisseter, Gloucs, chapman, or Cirencester",0