id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4638447,2242789,plaintiff,Carleton,Thomas de,,,"Carleton, Thomas de",0 4638448,2242789,defendant,Whithed,Robert,,590660,"Whithed, Robert, of Carlisle",0 4638449,2242789,defendant,Bulson,William,,655645,"Bulson, William, of Barnard Castle",1 4638450,2242789,defendant,Burgham,Alexander de,,,"Burgham, Alexander de",2 4638451,2242789,defendant,Stirkeland,William de,fishmonger,585869,"Stirkeland, William de, of London, fishmonger",3