Weekly Summary 2021-05-14

It is generally understood that the massive Linked Open Data (LOD) Cloud offers the largest publicly-accessible Knowledge Graph on the planet, by far.

However, it is less generally recognized that there are some 300+ Query Service Endpoints offering SPARQL Query access to the the Knowledge exposed by this Knowledge Graph collective.

Here’s a shared Google Spreadsheet comprising descriptions of these Query Service Endpoints:

LOD Cloud SPARQL Endpoint Analysis — Just click to explore!

As you can see, a majority of the endpoints listed also happen to be instances of OpenLink Virtuoso. Virtuoso’s unique architecture enables it to deliver unique functionality within enterprises or across the public Knowledge Graph — i.e., the Linked Open Data (LOD) Cloud.


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