Extreme beginner here trying to work on RDF. Can rdf4j work on IntelliJ IDEA or it works on Eclipse only? If it can work on IntelliJ, could anyone show me how?
For learning SPARQL it might be useful to have full control both over the query text and the data (RDF triples). While there are many public SPARQL endpoints av
If I have a skos:Concept that represents some scientific term: PREFIX ex: <http://a.example/ex1#> PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
I am an R user and I am interested to use the World Bank Group (WBG) Topical Taxonomy through SPARQL queries. This can be done directly on the API https://vocab
I'm using Ruby scripts to to round-trip a SKOS vocabulary definition in Turtle format through to a spreadsheet (via CSV) and back to allow non-technical people
Converting XML to RDF using OpenRefine with the RDF-extension. Here's a sample record in OR. I've been looking for a way to handle repeated occurrences, in thi
I want to load the wikidata ontology in stardog studio to produce a larger subgraph by extracting the subgraphs of some relevant books, birthplace, education in
For every sosa:FeatureOfInterest (room), get the lowest temperature per day from the associated sensors for that room. There are 100 rooms. Each room has 3 sens
I am using Python and the RDFLib library and I want to perform an HTTPS connection to a SPARQL endpoint such as Amazon Nepute (HTTPS is mandatory) and perform a
I am using rdflib to convert text files into n3 files for the purpose of saving bus station locations (GTFS).For example if we had latitude=8.0, longitude=5.0,
The WCAT W3C page https://www.w3.org/TR/vocab-dcat-2/ is based in part on the RDF serialization of the DCAT RDF https://www.w3.org/ns/dcat2.ttl. What is the too