id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4352667,2148165,plaintiff,Ryle,William,,,"Ryle, William",0 4352668,2148165,plaintiff,Thacker,Thomas,,,"Thacker, Thomas",1 4352669,2148165,defendant,Okell,Thomas,yeoman,741975,"Okell, Thomas, of Heath, Derbs, yeoman",0