id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4622147,2237904,plaintiff,Lobenham,Ralph,,,"Lobenham, Ralph",0 4622148,2237904,plaintiff,Breton,William,,,"Breton, William",1 4622149,2237904,defendant,Mandeleyn,John,,602218,"Mandeleyn, John, of East Langton",0