id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3617843,1873205,plaintiff,Geffrey,William,mercer,585869,"Geffrey, William, of London, mercer",0
3617844,1873205,defendant,Bonam,John,gent,594851,"Bonam, John, of Lacok, Wilts, gent",0