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Questions tagged [rdf]

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

2
votes
2answers
19 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, ...
0
votes
0answers
26 views

Visual software to explore RDF/Turtle ontologies

Looking for visual software to explore RDF/Turtle ontologies in Ubuntu. It's sufficient to be able to visually see the ontology and navigate through it.
3
votes
1answer
35 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
1answer
32 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 ...
1
vote
1answer
632 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
1answer
726 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 ...
1
vote
1answer
143 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. ...
2
votes
0answers
134 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 ...
5
votes
0answers
99 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 ...
3
votes
0answers
35 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 ...
5
votes
0answers
166 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 ...
5
votes
2answers
183 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....
2
votes
0answers
27 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 (...
5
votes
1answer
283 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 ...
10
votes
0answers
132 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 ...
3
votes
0answers
60 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: ...