id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5170598,2407123,plaintiff,Horton,Thomas,,,"Horton, Thomas",0
5170599,2407123,defendant,Horton,John,carter,587394,"Horton, John, of Marche, carter",0
5170600,2407123,defendant,Horton,Helen,,,"Helen, his wife",1