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A Recap of December’s DG Winter Conference

Posted by Steve Wartofsky on January 4, 2018

Happy 2018! December was a busy month – as I’m sure many of you, like me, experienced. We started the month with a trip to the Data Governance Winter Conference in Delray Beach, Florida. It is a great place to … Read More »

How does SHACL Support Data Governance?

Posted by Irene Polikoff on October 25, 2017

SHACL (SHAPES Constraint Language) is a powerful, recently released W3C standard for data modeling, ontology design, data validation, inferencing and data transformation. In this post, we explore some important ways in which SHACL can be used to support capabilities needed … Read More »

A Recap from SEMANTiCS 2017

Posted by Robert Coyne on October 6, 2017

TopQuadrant recently wrapped up our attendance, sponsorship and exhibition at SEMANTiCS 2017 in Amsterdam. This year’s conference had a strong turnout with 370 attendees to be exact. This represented a growth of 33% over last year which reflects the growing … Read More »

Q&A FROM RECENT WEBINARS, “An Overview of SHACL (Shapes Constraint Language)”

Posted by Kristi Lee-John on September 13, 2017

* This post has been updated to reflect new questions received in the presentation of the webinar An Overview of SHACL (Shapes Constraint Language), on October 17, 2017. The webinar was our second in a series of webinars focused on … Read More »

GDPR was a hot topic at DGIQ 2017

Posted by Irene Polikoff on July 3, 2017

For several years TopQuadrant has been a sponsor at the DGIQ Conference in San Diego. This year the conference was bigger than ever! From our own experience, we know that this reflects the continuing fast growth in the use of … Read More »

How to use TopBraid as a data validation server

Posted by Holger Knublauch on June 13, 2017

RDF data validation is the process of checking a (data) graph against constraints from a schema definition. In the Shapes Constraint Language (SHACL), constraints are themselves expressed in a RDF syntax, in so-called shapes graphs. SHACL-based validation engines can (among … Read More »

An Overview of SHACL Features and Specifications

Posted by Holger Knublauch on June 12, 2017

After two and half years of collaboration and discussions, the W3C Data Shapes Working Group has produced a collection of specifications that define the features of the Shapes Constraint Language (SHACL): SHACL (Official W3C Standard Recommendation) is the main document, … Read More »

Using the TopBraid EDG Platform to Support Semantic Search

Posted by Jesse Lambert on February 8, 2017

Many organizations come to us looking for a search capability to better enable their business and eliminate the data stovepipe syndrome (think isolated, disparate and yet related data). One customer example is a large, public financial institution that we are … Read More »

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