id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4747975,2279917,plaintiff,Lokyngton,Walter,armourer,585869,"Lokyngton, Walter, of London, armourer, on his own account",0 4747976,2279917,defendant,Langeryche,Robert,clerk,586510,"Langeryche, Robert, of Neubury, Berks, clerk",0