id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3833907,1968543,plaintiff,Markham,John,knight,,"Markham, John, knight",0 3833908,1968543,defendant,Calverley,Robert,yeoman,596439,"Calverley, Robert, of Bylchefeld, yeoman",0 3833909,1968543,defendant,Nyx,William,yeoman,592964,"Nyx, William, of South Wythom, yeoman",1