id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3929926,2000352,plaintiff,Clarke,John,,585869,"Clarke, John, of London, cloth worker",0 3929927,2000352,defendant,Style,John,chapman,642255,"Style, John, of Tyverton, Devon, chapman",0 3929928,2000352,defendant,Johnson,Anthony of London,beer brewer,,"Johnson, Anthony of London, beer brewer",1 3929929,2000352,defendant,Aston,Richard,tailor,621907,"Aston, Richard, of St Johns, Middx, tailor",2