id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4617690,2236534,plaintiff,Grene,William,,,"Grene, William",0 4617691,2236534,defendant,Smyth,Philip,,759073,"Smyth, Philip, of Mulford",0 4617692,2236534,defendant,Boure,Henry,,759073,"Boure, Henry, of Mulford",1