Questions tagged [rdf]

for software that works with RDF (Resource Description Framework) and its serializations formats (RDFa, RDF/XML, Turtle, JSON-LD, etc.)

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RDF HDT (Header, Dictionary, Triples) library in Rust

I would like to load RDF HDT (Header, Dictionary, Triples) files in a Rust application but haven't found any library that supports this. Before doing it myself or asking others to add it to their RDF ...
0 votes
0 answers
27 views

Is there a Python library that can parse RDF*?

Is there any Python library that can parse RDF*? Something to use until RDFLib implements it?
1 vote
0 answers
22 views

Is there a Python open source equivalent to Ontop?

I found this Java based library Ontop that can query relational databases as Virtual RDF Knowledge Graphs using SPARQL. Is there a Python equivalent for this?
1 vote
0 answers
40 views

Parsing RDFS/XML in C#

I'm looking for a library in C# for my task. As input, I'm supposed to have an RDFS/XML file (snippet provided under text) which contains thousands of entities, each with their own properties and ...
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2 votes
2 answers
66 views

virtuoso rdf subject html view generator

I'm looking for software that generates simple html views for all RDF subjects served by virtuoso-opensource. Requirements Generates html view for all RDF subjects at a sparql endpoint Free, ...
5 votes
1 answer
54 views

Search engine for Schema.org structured data

Is there a search engine that offers the capability of searching for Schema.org structured data (e.g., in JSON-LD, Microdata, or RDFa)? In my case, I am interested in: Finding pages that expose a ...
1 vote
1 answer
52 views

Software for documenting graph database nodes and edges

Starting a graph database/rdf project, I am looking for software to help with documentation. Is there software that will create a fully editable visual/textual representation of a graph database ...
2 votes
1 answer
2k views

Python library for visualization of RDF graph

Could someone point me to a Python package that can be used to visualize an RDF graph made with rdflib? Something that for example allows me to do something similar to this pseudocode graph.show() ...
3 votes
1 answer
1k views

RDF editor compatible with Mac OS

I need to manipulate RDF files created previously. I need an RDF editor which also can interpret and represents RDF axiomatics in different serializations such as Turtle, RDF/XML etc. The tool that ...
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1 vote
1 answer
304 views

Weighted graph database with RDF support

I need a 4 column (subject predicate object predicate-weight) graph database to which I can import .ttl files. I was using Virtuoso until now but it does not support labelled/weighted edges. ...
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2 votes
0 answers
148 views

Check if HTML pages contain structured data, and output which syntax/vocabulary they use

I have a list of HTTP URLs and I want to know if the corresponding HTML pages contain structured data markup, and if yes, which syntaxes and which vocabularies they use. The tool can be anything: a ...
  • 7,770
5 votes
1 answer
167 views

Ontology validator

I'm currently doing a research on developing a web-based ontology editor. I need to validate that the ontology edited by my tool is consistent and infer knowledge properly. Also, I would like to get ...
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3 votes
0 answers
41 views

Semantically enriched document editor

I am looking for a document editing tool that would be able to: load ontology RDF files match and suggest terms as they are typed from the RDF file and autocomplete them while keeping the attachment ...
6 votes
1 answer
342 views

In-app triplestore like SQLite

Is there any open-source and cross-platform triplestore that could be integrated into a C++ application? I’m not looking for servers (i.e. 4store or Soprano). The good example for relational ...
6 votes
2 answers
283 views

Visualize and browse RDF vocabularies

I’m looking for a way to visualize (and thus allow to browse) RDF vocabularies. A solution must be FLOSS and work on GNU/Linux. Use case: I come across a vocabulary without any documentation in HTML....
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2 votes
0 answers
33 views

Notify when RDFa is used, then display the triples in a human-readable way

I’m looking for a free/libre Firefox add-on (not a bookmarklet/userscript): I want to get notified when the current page contains RDFa markup, for example by highlighting an icon in the interface (...
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5 votes
1 answer
410 views

Query RDF with SPARQL

I’m looking for a hassle-free way to query RDF with SPARQL. It would be great if it’s possible to paste the RDF into a textarea (instead of having to select a file). At best it would support all ...
  • 7,770
11 votes
1 answer
297 views

Feature-rich Turtle editor

I want to edit Turtle (RDF) files in the most convenient way possible. Formal requirements: The solution must be FLOSS and a local/offline client that runs natively on GNU/Linux. I don’t expect (but ...
  • 7,770
3 votes
1 answer
76 views

CMS for publishing Linked Data with the 303 URI method

I’m looking for a CMS that allows to publish Linked Data (RDF) out of the box. As a solution for the httpRange-14 issue, it MUST use the 303 URI method: It’s, for example, used by the DBpedia: ...
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