id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4382500,2158855,plaintiff,Abbott,John,esq,,"Abbott, John, esq",0 4382501,2158855,defendant,Avis,John,chapman,585869,"Avis, John, of London, or of Ockingham, Berks, chapman",0 4382502,2158855,defendant,Avis,Samuel,clothier,748170,"Avis, Samuel, of Ockingham, clothier",1