Questions tagged [openrdf]
38 questions
0
votes
1 answer
Parse a single RDF string
I have two strings of RDF Turtle data
val a: String = " "
val b: String = "…
MintyAnt
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1 answer
Querying an Open RDF Repository
I am trying to query an open RDF repository which is loaded with a turtle file. When I am selecting all with a query - "SELECT ?s WHERE { ?s ?p ?o } "; then everything is working fine but when I am using a little complex query then its not working.…
Som Sarkar
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1 answer
Issue accessing backend DB through openRDF Sesame
I have the following code in java to query SPARQL query over the Backend DB (postgreSQL).
import rdfProcessing.RDFRepository;
import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.util.List;
import…
user3134028
- 71
- 4
0
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1 answer
How to use OWL.INVERSEOF using Openrdf in Java
I am trying to create some statements and their inverse in Java using OpenRDF's Sesame. I am following the tutorial in the Sesame 2.7 documentation as well. Let's say I have created the following URIs and statements and added them to the Sesame…
Mod
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Hibernate dialect for triplestore RDF
We have to work on a JPA-based project using Hibernate. For now, it is running on the default H2 database, with the default H2 dialect.
We would like to migrate our project on a triplestore database, such as OpenRDF Sesame.
I was wondering if the…
Jocelyn
- 277
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0 answers
Issue accessing Sesame server and workbench
I am trying to access
localhost/openrdf-workbench/
or
localhost/openrdf-sesame/
but I can't access the webapp. I got the following page:
Any help please
user3134028
- 71
- 4
-2
votes
1 answer
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
- 1,984
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-3
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1 answer
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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