id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4935839,2337599,plaintiff,Bird,John,,,"Bird, John",0 4935840,2337599,plaintiff,Wheteley,William,,,"Wheteley, William",1 4935841,2337599,defendant,Walkstede,Richard,,615279,"Walkstede, Richard, of Magna Tewe, Oxon, knight",0