id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5503069,2505869,plaintiff,Walker,John,,,"Walker, John",0 5503070,2505869,defendant,Morton,Walron,yeoman,588169,"Morton, Walron, of Brafferton, yeoman",0 5503071,2505869,defendant,Thomson,Robert,yeoman,650046,"Thomson, Robert, of Condall, yeoman",1