“Knowledge Graph” and “Digital Twin” are terms typically used in distinct realms. In reality, these terms are deeply complementary.
Web Sites increasingly deploy RDF-based Entity Relationship Graphs within HTML documents using the <script/> tag. Net effect, each entity in said graph is a Digital Twin of a real-world equivalent.
Benefits include:
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Enhancement of Search Engine Query Results Page (SERP) placement
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Enhancement of Serendipitous Discovery Quotient (SDQ)
Live Examples and Demonstrations
Based on Apple’s Knowledge Graph and the Digital Twins it exposes.
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SPARQL Query Results page that extracts Pages, Offers, Products, and Questions
Related Live Demonstrations & Use-cases
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We can use a blog as an example of the use of structured data to reveal a Knowledge Graph-based Digital Twin — courtesy of OpenLink Structured Data Sniffer (OSDS) Browser Extension.
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U.S. Dept. of Veteran Affairs has a COVID19 FAQ page with a Digital Twin deployed as a Knowledge Graph using the “RDF deployed via HTML” method.
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Tip Ranks is also using the “RDF embedded in HTML” method for deploying its Wall Street Analyst Profile Knowledge Graph.
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Fidelity uses the “RDF deployed via HTML” method to expose its Questions & Answers Knowledge Graph.
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Here’s what happens when you read HTML documents after installing our unique OpenLink Structured Data Sniffer (OSDS) Browser Extension
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Washington Post uses the “RDF deployed via HTML” approach to publish a Questions & Answers Knowledge Graph.
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Black Panther 2 thread rolled up into a clickable Knowledge Graph nugget using SPARQL.
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Thread by MacConwell that’s rolled-up into a Knowledge Graph nugget for future access and recall — using a SPARQL query.
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DBpedia Snapshot Release - DBpedia announced the immediate availability of a new edition of the free and publicly accessible SPARQL Query Service Endpoint and Linked Data Pages, for interacting with the new Snapshot Dataset. Check it out!
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Virtuoso Use-Case — Project Cross Forest highlights practical benefits of Knowledge Graphs deployed using Linked Data principles.
About Virtuoso
- Virtuoso product page is live on LinkedIn.
- LOD Connectivity License for ODBC and JDBC apps to the LOD Cloud Knowledge Graph
- Exploit the powerful Enterprise Knowledge Graph technology provided by our Virtuoso Platform, by taking advantage of our current collection of Special Offers
- Download Virtuoso for On-Premise installation and use
- OpenLink Virtuoso Pay-As-You-Go (PAGO) from the AWS Cloud
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OpenLink Virtuoso Pay-As-You-Go (PAGO) from the Microsoft Azure Cloud
- Virtuoso 8.3.3319 (PAGO Edition) for the Microsoft Azure Cloud
- Virtuoso 8.3.3319 (BYOL Edition) for the Microsoft Azure Cloud
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Detailed usage guides for Azure
- Azure OpenLink Virtuoso Ubuntu PAGO VM — with FREE 30 Day Evaluation
- Azure OpenLink Virtuoso Ubuntu BYOL VM
About OpenLink Knowledge Graph Productivity Tools
- Free OpenLink Structured Data Sniffer (OSDS) Browser Extension for Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, and Vivaldi (with a build planned for Apple Safari)