id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4571491,2222663,plaintiff,Aldulf,John,,,"Aldulf, John",0 4571492,2222663,defendant,Wykherst,John,,623039,"Wykherst, John, of Leghe",0 4571493,2222663,defendant,Walet,John,,,"Walet, John",1 4571494,2222663,defendant,Walet,Joan,,,"Joan, his wife",2