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SPARQL property paths only return the start and end nodes of a path and do not allow variables in property path expressions.
SPARQL property paths don't return intermediate nodes neither path triple…
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While running the Wikidata bot, a ShEx validation error on 03/B1/82/03B18252FFFBFFA846FAFD0CFBC9D0C0.ttloccurred.
# Reason Testing against shape http://example.org/treatment
No matching trip…
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issue 1:
i have noticed that, inside Omero-RDF file, not all the nodes are connected.
for example, project, dataset, image, pixels. all those nodes are connected. and If I have a annotation for …
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I've an issue when trying to convert a JSON schema file to Typescript types. The JSON schema comes from a [Rust models](https://github.com/okp4/contracts/blob/f2afc6349a654cb6ffa1771cb0f750bd68f0b7c1/…
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The current draft of RDF 1.2 Concepts contains a section that describes what quoted triples are ([Section 1.3](https://w3c.github.io/rdf-concepts/spec/#section-quoted-triples)). As the WG has moved aw…
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[RDF-star](https://www.ontotext.com/knowledgehub/fundamentals/what-is-rdf-star/) is a well-defined mechanism for describing the temporal aspects of a property or sets of properties (and more). There i…
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"Using RDF is like programming in assembly language.
It is tedious, frustrating and error prone. Somehow, we
need to move up to a higher, easier, more productive level."
https://lists.w3.org/Archiv…
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From https://github.com/w3c/rdf-star-wg/issues/19#issuecomment-1749041899, the group [resolved](https://www.w3.org/2023/10/05-rdf-star-minutes.html#r03) the following:
1. The RDF-star WG shall defi…
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I'm getting slow post performance when using `/sparql-graph-crud-auth` (latest dev version of Virtuoso) to post small graphs (300-800 triples each). Each post take about 15 seconds or so. Is there a…
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OpenRefine requires memory which is more than 4x the size of the input file (>3.5 GB for 585 MB file) when importing RDF N-Triples from this file: https://researchworks.oclc.org/researchdata/fast/FAST…