id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4824014,2303587,plaintiff,Swan,Thomas,,,"Swan, Thomas",0 4824015,2303587,plaintiff,Russell,Thomas,,,"Russell, Thomas, on their own account",1 4824016,2303587,defendant,Navarre,Joan of,,804664,"Navarre, Joan of, of England, Queen",0