id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4478170,2193846,plaintiff,Haydon,Thomas,,592620,"Haydon, Thomas, of Weldon",0 4478171,2193846,defendant,Haward,John,knight,,"Haward, John, knight",0 4478172,2193846,defendant,Wyke,Andrew,,,"Wyke, Andrew",1