We are experiencing performance problems with Stardog requests (about 500 000ms minimum to get an answer). We followed the Debian Based Systems instal ...
I'm just getting started with SPARQL. I am not sure where the error is. I came across the error as I was testing out the reasoner. i use Stardog as d ...
While trying to import a OWL-file into Stardog using Stardog Studio, I receive the following error message The parser has encountered more than "1 ...
Here I'm facing issues in push the file which I have downloaded from S3 bucket and is in bytes form. It is throwing stardog.Exception 500 on pushing ...
For some scalability reasons, I would like to paginate a SPARQL query to a Stardog endpoint. Currently, I generate multiple queries with various LIMIT ...
I need to modify the header (specifically the Content-Type) of a request (eg: update) of an RDFConnection object in a Jena transaction. More precisely ...
Context Hi! I have a specification that displays questions associated with certain relationships in another specification. All objects in my specific ...
I am trying to identity Subjects that have the exact same "set" of triples. In this example data, :Set2 should be identified as the only exact match w ...
I'm trying to follow the Stardog tutorial for using virtual graphs. As per the instructions, I set up the $STARDOG_EXT environment variable. JDBC ...
I am new to semantic web and SPARQL. I am trying to do a get request over HTTP protocol while passing parameters in my URL. How do I put the parameter ...
I just download Stardog and I'm trying to run it on my machine (Mac OS X 10.14.2). I use ZSH shell and I have added the following two lines in my .zs ...
I have a simple ontology which is structured that way: My app is using Stardog and I want to dynamically update the type of an individual which is ...
as the title says i'm trying to create triples using SPARQL queries from visualstudio. Using the same SPARQL queries inside stardog studio works, but ...
I'm looking for a large triple store database management system that provides a mechanism to guarantee that the commited transactions do not alter the ...
I'm trying to extract some data from dbpedia using SERVICE function of SPARQL. In fact I want to extract the names, the lat and lot of all New York t ...
I downloaded and unzipped Stardog and I get the instructions on the site but I'm unable to run it and need to understand what I'm missing: What I did ...
I try to query a database like this: Unfortunately, I don't get any results at the moment: My question is, what the identifier in Graph is doing ...
Trying to query a locally run Stardog database from a Node JS application. The query returns results when run in the Stardog interface. When runni ...
I have a graph of Persons stored in a StarDog instance, and a graph of Addresses in a Fuseki instance. One of the Person instances has a hasAddress re ...
I'm struggling with the GeoSPARQL functions. I have two points defined in my ontology. Using this query I get them in my results: http://www.exa ...