Weekly Summary 2021-02-05

[Carolinei]

Exploiting HTML-hosted Knowledge Graphs – Using OpenLink Productivity Tools

OpenLink Software’s CEO, Kingsley Idehen, demonstrates how to exploit Knowledge Graphs embedded in HTML documents using a selection of productivity tools from our product portfolio.

Tools involved:

• OpenLink Structured Data Sniffer (OSDS) – browser extension
  • for Chrome and other Browsers that support the Web Extensions open standard including Chromium-based, Opera, Brave, Vivaldi, and others
  • for Firefox
• OpenLink Structured Data Bot (OSDB)
• OpenLink SPASQL Query Builder (OSQB)

Related Tips & How-To Guides

• Here is another post, including live demonstration links, that showcases the unique ability of our Virtuoso Universal Server to operate on Abstract Relations using SQL and/or SPARQL.

• Virtuoso acts as a data-junction-box for integrating and virtualizing disparate data sources while also functioning as a powerful facilitator of open data flow.

• Generating a Virtual Knowledge Graph from a CSV rendition of the popular Northwind Relational Database Schema.

• Showcasing the unique ability of our Multi-Model Virtuoso Platform to operate on abstract relations using SQL and/or SPARQL as the declarative query languages.

• Virtuoso can be used to enhance your existing productivity tools without any need to rip or replace! Use case demonstrates using Airtable to inject DBpedia identifiers (i.e., HTTP URIs) as Super Keys into SPARQL Query Results saved to a CSV document

• Adidas makes use of RDF to enhance Metadata embedded within their HTML documents.

• Virtuoso connects Tableau to any Knowledge Graph via ODBC or JDBC.

• Using Neo4j’s JDBC connectivity via OpenLink JDBC-to-ODBC Bridge Driver to query, selectively explore, and visualize Linked Data from both DBpedia and Wikidata.

• A simple JDBC connection from Neo4j, using Cypher, is all you need to harmonize RDF and Labeled Property Graph world-views.

• GeoSPARQL Compliance Benchmark v2.0, has been released, which now thoroughly tests RDF triple stores for compliance with all 30 requirements defined in the GeoSPARQL standard, using 206 individual tests.

• Some great use cases of Virtuoso detailed in this publication!

• Looking at an Ontology that covers Hedge Fund regulation, etc.

Related Links

• 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
  • Virtuoso 8.3.3319 (PAGO) Edition for the AWS Cloud
  • Virtuoso 8.3.3319 (BYOL) Edition for the AWS Cloud
• 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
  • Detailed usage guides for Aure
    • Azure OpenLink Virtuoso Ubuntu PAGO VM — with FREE 30 Day Evaluation
    • Azure OpenLink Virtuoso Ubuntu BYOL VM
• Universal Data Access Drivers — Entry-level offers on high-performance drivers/providers/connectors for ODBC, JDBC, ADO.NET, and OLE DB
  • Download Free Trials of our Secure and High-Performance ODBC & JDBC Data Access Drivers (or Connectors) for Oracle, SQL Server, DB2, MySQL, PostgreSQL, Sybase, Informix, Ingres, and 3rd Party ODBC or JDBC Data Sources
• 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)
  • Find out more on the Chrome Browser Extensions Store

Posts from Prior Weeks

• Weekly Summary 2021-01-29
• Weekly Summary 2021-01-22
• Weekly Summary 2021-01-15
• Weekly Summary 2021-01-07
• Archived listing of weekly summaries from January 2020 to December, 2020