id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4891538,2324090,plaintiff,Castell,John,,588300,"Castell, John, of Dunstaple",0 4891539,2324090,defendant,Petyt,John,maltman,818123,"Petyt, John, of Magna Stanmere, Middx, maltman",0