id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3980818,2017904,plaintiff,Porter,Nicholas,,,"Porter, Nicholas",0 3980819,2017904,defendant,Roberdson,John,smith,588635,"Roberdson, John, of Est Harlyng, smith",0 3980820,2017904,defendant,Sparham,John,joiner,586400,"Sparham, John, of Pulham St Mary, joiner",1