id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3799770,1957849,plaintiff,Knybbys,William,,,"Knybbys, William",0 3799771,1957849,defendant,Tomson,John,yeoman,589441,"Tomson, John, of Welford, yeoman",0 3799772,1957849,defendant,Welde,John,yeoman,631312,"Welde, John, of Sulbye, yeoman",1