id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5419128,2480648,plaintiff,Smyth,Richard,maltman,,"Smyth, Richard, maltman",0 5419129,2480648,plaintiff,Costen,Alan,grocer,585869,"Costen, Alan, of London, grocer",1 5419130,2480648,defendant,Doget,John,brewer,604245,"Doget, John, of Fyncheley, Middx, brewer",0