id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4671312,2256677,plaintiff,carbonell,John,knight,,"carbonell, John, knight",0 4671313,2256677,defendant,Flynton,Hugh,clerk,623950,"Flynton, Hugh, of Laceby, clerk",0 4671314,2256677,defendant,Marty,William,yeoman,720420,"Marty, William, of Alesby, yeoman",1