id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4632390,2241020,plaintiff,Umfrey,Simon,,,"Umfrey, Simon",0 4632391,2241020,defendant,Chaundelere,Henry,,776313,"Chaundelere, Henry, of Dunstapole",0 4632392,2241020,defendant,Ordewey,Richard,,588300,"Ordewey, Richard, of Dunstaple",1