id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4428842,2173824,plaintiff,Thirun,John de,"son of Roger, son of Randolf",,"Thirun, John de, son of Roger, son of Randolf",0
4428843,2173824,defendant,Porter,Adam le,,608035,"Porter, Adam le, of Lancaster, son of Adam",0
4428844,2173824,defendant,Perkynson,John,,608035,"Perkynson, John, of Lancaster",1