id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4969286,2347774,plaintiff,Grene,John,mercer,585869,"Grene, John, of London, mercer",0 4969287,2347774,defendant,Conyngesby,William,husbandman,815228,"Conyngesby, William, of Parva Merlawe, husbandman",0