Here is our weekly catch-up, summarizing activities discussed last week. Feel free to reach out to us, if you have a topic you would like us to cover in more detail! 
For week ending Friday, 2019-10-04
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Courtesy of our Virtuoso, a single mouse-click or a simple URL-pattern is all you need to turn any Web-accessible document into a Structured Data Source that feeds the LODCloud Knowledge Graph (or your private equivalent).
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Apache Zeppelin is an emerging competitor to Jupyter. Zeppelin is another addition to the emerging digital-notebook trend that combines #DataAccess and #DataVisualization as part of productivity oriented software application for the #DataScientist. Here’s a simple HowTo that covers LODCloud Knowledge Graph access using the JDBC connector for our #VirtuosoRDBMS.
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A single-click using our OpenLink Data Explorer Browser Extension, or a REST-ful URL-pattern, triggers Content Extraction,Content Transformation, and LODCloud upload via URIBurner
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Tip of the Week: Creating firewall rules for OpenLink Applications
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OpenLink Faceted Browser is a powerful app for Knowledge Graph exploration. As always, live instances of the Faceted Browser will give you a feel for its scalability and flexibility, e.g., Live 35-Billion+ LODCloud Cache
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You can also use basic SPARQL aggregates (e.g., COUNT) and modifiers (e.g., GROUP BY) to determine what’s in a given Knowledge Graph
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Discovered another cool multilingual concept-browser at ConceptNet
It leverages LODCloud nodes such as DBpedia and WordNet
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Here is a Google Spreadsheet comprising a list of SPARQL endpoints associated with LODCloud nodes for crowd editing
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In a post titled “What is the LODCloud, and why is it important?” we cover some of the fundamental economic issues associated with the planet’s largest Knowledge Graph
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Knowledge Graph is so hot that Job Posting items on the Web are showing up everywhere++. In addition, they are deployed as Linked Data embedded in HTML docs.
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Use of SPARQL DESCRIBE - Conclusion: we have “best effort” option for underspecified DESCRIBE, and CONSTRUCT
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Another day, another Linked Data project discovery.
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“Cool URIs don’t Change.” I created a Custom Google Search Engine years ago in anticipation of a time when HTML docs would become a Linked Data deployment vehicle, courtesy of terms from SchemaOrg.
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SPARQL query against our URIBurner service which progressively populates our public Virtuoso instance with Job Posting related Linked Data from wherever its published, e.g., SERPs from my Custom Search Engine.
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Demo: "Soccer Players, born in a country with more than 10 million inhabitants, who played as goalkeeper for a club that has a stadium with more than 30.000 seats, where the club country and birth country differ.
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How are SEO, SSEO, and Knowledge Graph innovations related?
A post about the stealthy effects of SchemaOrg and Linked Data re modern SEO
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Illustrating how our Virtuoso (via its “Sponger” module for Linked Data ETL) turns any Web page into a contributing Data Source that enriches the LODCloud Knowledge Graph. Just one click, or a simple URL pattern, is all you need to get going.
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