id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4981367,2351348,plaintiff,Sturgeon,John,mercer,585869,"Sturgeon, John, of London, mercer",0 4981368,2351348,defendant,Gray,Henry,,589368,"Gray, Henry, of Codnore, Derbs, esq, Lord Grey of Codnore",0