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[bioontology-support] NCIT Ontology csv Download Failed on BioPortal

Michael Dorf mdorf at
Fri Feb 28 15:14:03 PST 2020

Hi Xintong,

The latest version of NCIT (20.02d) was uploaded on 2/24/20 and, for some reason, several parts of its processing workflow had not completed successfully. I’ve re-processed the ontology, and it’s now fully operational, including the availability of the CSV file. Let me know if you experience further issues.



Michael Dorf
Chief Software Architect
The National Center for Biomedical Ontology
Stanford Biomedical Informatics Research
mdorf at<mailto:mdorf at>
O: 650-723-0357
M: 650-995-4374

On Feb 27, 2020, at 11:00 AM, Zhao,Xintong <xz485 at<mailto:xz485 at>> wrote:

Good Afternoon,

This is Xintong, a graduate student trying to download your NCIT (National Cancer Institute Thesaurus) ontology (CSV format) from BioPortal. However, when I tried to download the csv file (Version 20.02d), the webpage returned error message as follows:

"errors": [
     *   "Cannot read latest submission upload file: /srv/ncbo/repository/NCIT/88/NCIT.csv.gz"
  *   "status": 500


I contacted ncicbiit at<mailto:ncicbiit at> and they redirected me here. Could you check on that csv file please? Its download links for other format (such as RDF, OWL) works fine.

Thank you for your help,

bioontology-support mailing list
bioontology-support at<mailto:bioontology-support at>

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