id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5143351,2399194,plaintiff,Aleyn,John,goldsmith,585869,"Aleyn, John, of London, goldsmith",0 5143352,2399194,defendant,Layver,Thomas,gent,585869,"Layver, Thomas, of London, gent",0 5143353,2399194,defendant,Blenerhayset,Ralph,esq,819712,"Blenerhayset, Ralph, of Frense, Norf, esq",1