id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5375771,2468017,plaintiff,Richardson,Thomas,,,"Richardson, Thomas",0 5375772,2468017,defendant,Colum. Robert,os Saltflethanen,butcher,,"Colum. Robert, os Saltflethanen, butcher",0 5375773,2468017,defendant,Tetford,Robert,burcher,586981,"Tetford, Robert, of Louth, burcher",1 5375774,2468017,defendant,Croft,John,yeoman,879852,"Croft, John, of Hagneby by Markeby, yeoman",2