id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5404487,2476353,plaintiff,Pery,John,grocer,585869,"Pery, John, of London, grocer",0 5404488,2476353,defendant,Say,Thomas,esq,,"Say, Thomas, esq",0 5404489,2476353,defendant,Har---,John,esq,606920,"Har---, John, of Wytney, esq",1