id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5069530,2377384,plaintiff,Riche,Richard,mercer,585869,"Riche, Richard, of London, mercer",0 5069531,2377384,defendant,Seyntjones,John,mercer,835171,"Seyntjones, John, of Birmyngeham, Warks, mercer",0