id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3990513,2021359,plaintiff,Blackman,John,grocer,585869,"Blackman, John, of London, grocer",0 3990514,2021359,defendant,Lyllye,henry,mercer,609542,"Lyllye, henry, of Rotheram, Yorks, mercer",0