id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4372088,2155083,plaintiff,Marler,William,,,"Marler, William",0 4372089,2155083,defendant,Baskervile,John,gent,746428,"Baskervile, John, of Netherwood, gent",0 4372090,2155083,defendant,Hellman,Thomas,yeoman,592989,"Hellman, Thomas, of Thornebury, yeoman",1