id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4470304,2191360,plaintiff,Brigham,William de,,,"Brigham, William de",0 4470305,2191360,defendant,Dest,William,,586549,"Dest, William, of Hoton",0 4470306,2191360,defendant,Clerkson,Stephen,,760461,"Clerkson, Stephen, of Sonderlandwyke",1