semantic web

Brussels was alive last week with data workshops, meetings and conferences building up to the Digital Agenda Assembly on June 21-22. Among them: Keep reading →

The Department of Defense’s deputy chief management office (DCMO) has just released a Request for Information (RFI) that reminded me of an Breaking Gov story I did about 4 months ago, in which now-retired Gen. James Cartwright and Deputy Chief Management Officer Beth McGrath said semantic interoperability will drive DoD’s information environment.

I was asked how this RFI, which deals with the semantic web, can help DOD in particular and perhaps the federal government on a broader scale because I have worked on semantic interoperability for the government for the past 10 years and on a DOD Enterprise Information Web the past 6 months. Keep reading →


I was recently asked to present my Linked Open Data work to the Data.gov Semantic Web and Linked Open Data Team.

One of the examples I presented was work being done by The New York Times and its efforts to catalog headings and topics. It represents a best practice example of what government agencies could and should do and I wanted to share that with our readers to help you understand the value of doing this with high-quality data sets.

For the last 150 years, The New York Times has maintained one of the most authoritative news vocabularies ever developed. In 2009, they began to publish this vocabulary using a methodology known as linked open data (illustrated above). The New York Times also uses approximately 30,000 tags to power their Times Topics Pages.

It is their intention to publish all of these tags as linked open data. Linked open data enables all of us to use the NY Times data and other data. In the illustration above, each circle represents a source of linked data and the other sources of data it is linked (related) to.

I have published both NY Times data sets as linked open data in Spotfire, a software tool that captures data in convenient ways, so readers can more readily browse, search, and download these invaluable data sets! This Spotfire chart is published to the cloud as are the documentation of this story in the MindTouch Technical Communication Suite.


Please give me your feedback on this data chart and suggestions for future data charts and stories! bniemann@cox.net