DataHub v1 is the original DataHub catalog of 11,000+ open datasets, now migrated to PortalJS Arc.
Dataset

WebDataCommons

More and more websites have started to embed structured data describing products, people, organizations, places, events into their HTML pages using markup standards such as RDFa, Microdata and Microformats. The Web Data Commons project extracts this data from several billion web pages. The project provides the…

About

More and more websites have started to embed structured data describing products, people, organizations, places, events into their HTML pages using markup standards such as RDFa, Microdata and Microformats.
The Web Data Commons project extracts this data from several billion web pages. The project provides the extracted data for download and publishes statistics about the deployment of the different formats.
Latest extraction was done in August 2012. The extraction contains over 7 billion triple which are available as download (http://webdatacommons.org/2012-08/stats/how_to_get_the_data.html). 1,416 files with a total size of 101 GB are provided.

Download & API
Quad File List Extraction Aug 2012list113 KB
File list of all quad files generated during the extraction in August 2012. List include all file for microdata, rdfa and microformats.
Download
RDFa Quad Indexgz:nq6.5 MB
Index for all RDFa Quads ordered by pay-level-domain of extracted web page
Download
Microdata Quad Indexgz:nq1.9 MB
Index for all Microdata Quads ordered by pay-level-domain of extracted web page
Download
Data Download Instructionshtml14 KB
Information about what data is available and how to get the data.
Download
Google Grouphtml16 KB
Link to the google group of webdatacommons project.
Download
Sources & license
Sources
License
  • License Not Specified