id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4696390,2264350,plaintiff,Carbonell,John,knight,,"Carbonell, John, knight",0 4696391,2264350,plaintiff,Carbonell,Margery,"formerly wife of John Cupuldyk, knight",,"Margery, his wife, formerly wife of John Cupuldyk, knight",1 4696392,2264350,defendant,Wetherhird,Thomas,husbandman,682673,"Wetherhird, Thomas, of Bentham, husbandman",0