id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3990455,2021338,plaintiff,Birkhed,Nicholas,yeoman,593579,"Birkhed, Nicholas, of Staveley, yeoman",0 3990456,2021338,plaintiff,Birkhed,John,his son,,"Birkhed, John, his son",1 3990457,2021338,defendant,Wylson,Peter,yeoman,668781,"Wylson, Peter, of Kirkebye in Kendall, Westmor, yeoman",0