id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4611558,2234677,plaintiff,Cock,John,smith,585869,"Cock, John, of London, smith",0 4611559,2234677,defendant,Maystre,Richard,,774394,"Maystre, Richard, of Great Peryndon, Essex",0 4611560,2234677,defendant,Wolvene,John,clerk,,"Wolvene, John, clerk",1