Renato I.

Presentation on Graph Data Management at SEMANTICS 2024 Conference

My presentation at the “First International Workshop on Scaling Knowledge Graphs for Industry” at the SEMANTICS 2024 Conference in Amsterdam was focused on the practical aspects of Graph Data Management: https://www.linkedin.com/posts/riannella_semantics-presentation-activity-7241771645978247168-hmRM

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Commented on Visualizing Individual Relationships in Protégé ·Posted inAsk

Renato I.

I would recommend downloading the free version of Ontotext GraphDB for visualisations…

Posted in Jobs·

Renato I.

KG Role Available in Australia – Apply Now!

Anyone in Australia looking for a great KG role: https://www.linkedin.com/jobs/view/3882726255/

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Posted in Ask·

Renato I.

Understanding RDF Model and Syntax Without External Schemas

The (first) “RDF Model and Syntax” recommendation (seehttps://www.w3.org/TR/1999/REC-rdf-syntax-19990222/) did not require any form of (external) “schema” or “ontology” to refer to…. It simply allowed RDF statements to be asserted:

<?xml version="1.0"?>
<rdf:RDF
  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:s="http://description.org/schema/">
  <rdf:Description about="http://www.w3.org/Home/Lassila">
    <s:Creator>Ora Lassila</s:Creator>
  </rdf:Description>
</rdf:RDF>

As long as unique identifiers (namespaces) are used….

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Commented on Looking for BI/Analytics Tools with SPARQL Support·Posted inAsk

Renato I.

Perhaps there are GraphQL accessible BI tools ?

Commented on Looking for BI/Analytics Tools with SPARQL Support·Posted inAsk

Renato I.

Agree…(sql-oriented) BI tools have been around for ages, but why does the industry not see any advantages to an ontology-graph-driven “BI” tool ?

Commented on Looking for BI/Analytics Tools with SPARQL Support·Posted inAsk

Renato I.

Some graph vendors support access to BI tools - BUT - you need to map your ontology to a “relational model” . This have never made sense to me as the graph has much more richer/direct relationships…

Commented on New Front-End Development Library for RDF Released...·Posted inPromotions

Renato I.

And there are some open source options, for example: https://www.npmjs.com/package/graphql-to-sparql

Commented on New Front-End Development Library for RDF Released...·Posted inPromotions

Renato I.

Some graph vendors support GraphQL (as well as SPARQL) such as Ontotext and StarDog - some only have query capabilties (not mutations)

Posted in Ask·

Renato I.

Looking for BI/Analytics Tools with SPARQL Support

Hi…is there a “BI/Analytics” (vendor) tool that natively supports SPARQL ?

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Presentation on Graph Data Management at SEMANTICS 2024 Conference

KG Role Available in Australia – Apply Now!

Understanding RDF Model and Syntax Without External Schemas

Looking for BI/Analytics Tools with SPARQL Support

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