more cleaning of the Kraken results
more cleaning of the Kraken results

Read-Lab-Confederation/nyc-subway-anthrax-study,Read-Lab-Confederation/nyc-subway-anthrax-study,Read-Lab-Confederation/nyc-subway-anthrax-study,Read-Lab-Confederation/nyc-subway-anthrax-study,Read-Lab-Confederation/nyc-subway-anthrax-study,Read-Lab-Confederation/nyc-subway-anthrax-study