id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5191307,2413195,plaintiff,Maryner,William,purser,585869,"Maryner, William, of London, purser",0 5191308,2413195,defendant,Chamberleyn,Geoffrey,,857790,"Chamberleyn, Geoffrey, of Chelsea, Middx, waterman, administrators of",0 5191309,2413195,defendant,Laurence,John,yeoman,835067,"(Laurence, John, of Chelchehithe, Middx, yeoman",1 5191310,2413195,defendant,Laurence,Joan,,,"Joan, his wife",2