CTO and co-founder, Ontopic @ontopicvkg
Joined October 2011
- Tweets 124
- Following 65
- Followers 91
- Likes 166
3 Photos and videos
Benjamin Cogrel retweeted
3 Mar 2025
We are pleased to put Virtual Knowledge Graphs at the service of climate change adaption.
#knowledgegraph #knowledgemanagement
27 Feb 2025
🗓️We took part in the kick-off of the project #CRIMA which aims to provide decision support tools using ontologies to combine scientific literature with quantitative data in the context of climate change adaptation👉bit.ly/43dzdYa #euinmyregion #eufunds #coesioneincorso
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Benjamin Cogrel retweeted
18 Feb 2025
We just released Ontop 5.3.0. The main novelty is the upgrade to RDF4J 5.x (5.1.0), for which a new minor release of OWLAPI was needed. Thanks a lot to our contributors for this upgrade! And as usual, it also brings a couple of optimizations.
ontop-vkg.org/guide/releases…
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5 Sep 2024
Now easier to install on Windows with the Desktop edition!
5 Sep 2024
University courses will start in the next few weeks in many countries over the globe.
Ontopic is offering free academic licenses of their products for public research and for teaching.
See link in the comments:
#knowledgegraph #semantics
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Benjamin Cogrel retweeted
4 Sep 2024
Ontopic Studio finally on the desktop!
Download the installer directly from our web site. A fully functional free 30 days license is included.
Create easily complex Knowledge Graphs from your existing data in a powerful no-code environment.
See the comments for the link:
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Benjamin Cogrel retweeted
17 Aug 2024
Ontop 5.2.0 is out! Among all, it features fine-grained access control through special SQL functions and new optimizations for dealing with denormalized data. A big thanks to all the contributors, especially new ones! ontop-vkg.org/guide/releases…
#RDF #virtualization #knowledgegraph
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Benjamin Cogrel retweeted
26 Jun 2024
The recorded presentations from the Zazuko Knowledge Graph Forum are now online! Huge thanks to the Roche event & AV team and our fantastic speakers! 🎉
Enjoy the playlist: youtube.com/playlist?list=PL…
Slides & info: github.com/zazuko/knowledge-…
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Benjamin Cogrel retweeted
15 May 2024
📊🔗 Elevate your BI capabilities at the Zazuko Knowledge Graph Forum!
Session Title: Integrating SPARQL and SQL for Next-Generation Data Publication & Business Intelligence
🗓️ 30.5.2024 📍 github.com/zazuko/knowledge-…
#BusinessIntelligence #DataAnalytics #knowledgegraph
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Benjamin Cogrel retweeted
17 Apr 2024
Ontopic Studio 2024.1 just released!
This new release simplifies building Knowledge Graphs and creating expressive Semantic Layers even more.
See the comments for more detailed release notes.
#KnowledgeGraph #Semantics #DataIntegration
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Benjamin Cogrel retweeted
20 Mar 2024
Sometimes, the small details make the difference.
Based on our users' feedback, we did add more guidance to avoid the most typical sources of inefficient queries.
Stay tuned for more features in the upcoming release of Ontopic Studio.
#knowledgegraphs #usability #rdf
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We are teaming up w/ @ontopicvkg to provide the best-of-breed hybrid #knowledgegraph solution - an approach when #ETL is not suitable. Join our webinar on Dec 7 to learn how to quickly build a semantic layer on top of a #datalake: hubs.la/Q02b0n3B0 #datavirtualization
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📌 We will also host a webinar together that will show how to create #RDFgraphs from #SQL data platforms & decide which part of the RDF graph they want to materialize in #GraphDB & which part they want to keep & query in the virtual #knowledgegraph.
ontotext.com/knowledgehub/we…
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📣 Big announcement - a year after announcing our partnership w/ @ontopicvkg we are happy to offer a product bundle that will improve the process of building #knowledgegraphs & accelerate the time to market while getting better analytics & saving money. 🎉 ontotext.com/company/news/on…
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Benjamin Cogrel retweeted
2 Nov 2023
What's in this new release:
- metadata ingestion into the #knowledgegraph
- multilingual UI
- explicit commit message for project snapshots
and much attention to the details, leading to a great the knowledge graph building experience.
#knowledgemanagement
#semantics
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25 Oct 2023
Want to hear how Ontopic Studio interacts with @Databricks and @OntotextGraphDB ? Join Peter's presentation at the Knowledge Graph Forum organized by @ontotext
25 Oct 2023
How can you leverage data in @databricks in enterprise knowledge graphs?
A hybrid #knowledgegraph , composed of a graph database, a virtual graph and powerful graphical data mapping environment makes this possible.
Want to know more? Register now at kgforum.ontotext.com/?ref=ot….
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Benjamin Cogrel retweeted
10 Oct 2023
Are you building Knowledge Graphs from relational data sources?
Ontopic Studio is a standards compliant, high productivity environment dedicated to this, bridging the gap between relational data and your #KnowledgeGraph .
Read more at
ontopic.ai/en/ontopic-studio…
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Benjamin Cogrel retweeted
4 Oct 2023
Are you a Computer Scientist or Software Engineer looking for a rewarding career working with us on cutting-edge tech projects?
We have a new opening for you: ontopic.ai/en/jobs/2023-02-c…
Make sure to apply today!
#knowledgegraph
#knowledgemanagement
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Benjamin Cogrel retweeted
12 Sep 2023
#timeseries can be handled very efficiently in a virtual #knowledgegraph .
The new time functions in Ontop 5.1 make handling time data even easier.
@ontop4obda
See comments for release notes.
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Benjamin Cogrel retweeted
16 Aug 2023
We just released Ontop 5.1.0! It brings support for nested data with most dialects through flatten lenses (beta), new SPARQL functions including casts, date-trunc and datetime extraction functions, new optimizations for left joins and more!
ontop-vkg.org/guide/releases…
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Benjamin Cogrel retweeted
25 Jul 2023
Ontop (@ontop4obda) is the leading open-souce Virtual Knowledge Graph engine.
But it is also great in moving data to a graph database, a process also known as materialization.
Follow the link in the comment to read more about this.
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Benjamin Cogrel retweeted
5 Jul 2023
When you build Knowledge Graphs from existing data, do you rely on scripts or do you go with a declarative approach, such as mappings? What is your opinion on this subject?
#knowledgegraph #datamodeling #rdf
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