Questions tagged [sesame]

Sesame was the old name of the Eclipse RDF4J Java framework for storing, querying and inferencing for RDF. It can be deployed as a web server or used as a Java library. Features include several query languages (SeRQL and SPARQL), inferencing support, and scalable persistence in an RDF database.

Overview

OpenRDF Sesame was the old name of Eclipse RDF4J, a Java framework for storing, querying and manipulating RDF data.

It can be deployed as a web server or used as a Java library. Features include several query languages (SeRQL and SPARQL 1.1), inferencing support, and fast RAM or scalable persistent storage. Additionally, the central APIs of Sesame are storage-independent and are supported by many third-party RDF database vendors.

Documentation Links

Documentation can be found on the Sesame project website, including Javadocs, tutorials, and other user/system documentation.

When to use this tag

Use only on questions about the legacy Sesame API (where the package names still start with org.openrdf). All questions about the Eclipse RDF4J API (org.eclipse.rdf4j) should be tagged with instead. Note that more general questions should often include or , since their answers might not depend essentially on the Sesame API.

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Running SesameWindowsClient in mono 4.0

Tried 'mono --runtime=v4.0.30319 SesameWindowsClient.exe' because I wanted to run that program from konsole to get more details than from the w5 point-and-click desktop. Ubuntu precise 12.04, tells he needs libgluezilla for that (think libgluezilla…
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Repository connection - Rollback does not to work using SPARQL Queries?

I want to delete and insert triples from a sesame repository using SPARQL queries, and I want to execute both operations as a single transaction. DELETE INSERT If an exception is thrown during the transaction, rollback is executed... but it seems…
jegarna
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Java programing with Sesame API using Eclipse

I am quite new to both Java and Sesame. I tried to create a repository in Sesame by programming in Eclipse. Unfortunately I am getting an error. I cannot figure out why this error happens and what is wrong! I reviewed many questions and available…
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How to execute SPARQL query for multiple RDF files?

I have got 44 .ttl files with the total memory of 117 GB. I'm curious about the efficient method for executing SPARQL query for all .ttl files in real time. I tried to combine them, but loading the model takes a lot of time in Apache Jena as well as…
Display Name
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Sesame not inferencing owl:sameAs

I have some data on vaccines in my Sesame triplestore. To the same store, I added additional data about vaccines from DBpedia. dbpedia2:routesOfAdministration "oral"@en To specify that a…
kurious
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NoSuchMethodError when trying to connect to Sesame Repository

I have the following code running in my project as i am trying to access the repositories in the sesame server: try{ String serverUrl = "http://localhost:8080/openrdf-sesame"; String repositoryID ="200"; …
Kinuthia
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How to use the API Sesame with Tomcat server into a Java dynamic web project?

I developed an Java application who request in SPARQL on Sesame repositories. I use currently a Tomcat server what I run on console (with ./startup.sh). I must now include my application into a web page and I choose J2EE. But I have a problem : I…
user3661334
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D2RQ default mapping scheme

What is the default mapping scheme for D2RQ? Is it triple-based mapping, value-based mapping or object-based mapping?
Beautiful Mind
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4Store vs Sesame, features

I'm looking for a triple store to use with Java EE. I ended with 2 possibilities, 4Store and Sesame but can't see the real difference between the two in term of features. I don't mind about performances details.
Alrick Deillon
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How do I execute a SPARQL update on a Sesame RDF repository using a Java API?

Please, I have a a code and would want to update the repo with the new triples but the execute method gave some errors: Below is my code: public void temporalsendRIG(RepositoryConnection con) { ArrayList userInputArrayList = new…
helpdesk
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Connect to existing Sesame native datastore

I've created a Sesame native datastore, and I want to build a SPARQL endpoint with servlet and jsp to query my native RDF data, but I don't know how to connect to my existing native datastore programmtically in Java. How can I do this?
ray6080
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how to use CSPARQL-ReadyToGoPack-0.9 in a SBT project

I want to use the CSPARQL-ReadyToGoPack-0.9 in an SBT project. I'm on Linux. How can I do that?
testing
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