id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4565631,2220821,plaintiff,Somerby,William,,682904,"Somerby, William, of Meere",0 4565632,2220821,defendant,Alcok,John,,770203,"Alcok, John, of Kirkested",0 4565633,2220821,defendant,Alcok,William,,,"Alcok, William",1