id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4320155,2137150,plaintiff,Sandford,Thomas,gent,,"Sandford, Thomas, gent",0 4320156,2137150,defendant,Jennyns,John,gent,736528,"Jennyns, John, of Oldcastle, Cheshire, gent",0