| Project
|
status
|
SPARQL endpoint
|
Webform
|
comment
|
| Wikidata
|
(2017-02-23) alive
|
endpoint
|
GUI
|
See also SPARQL federation input
|
| BBC Programmes and Music
|
(2010-06-29) alive
|
endpoint
|
Ajax based Visual Query Builder
|
Powered by OpenLink Virtuoso; also supports Faceted Browsing and Exploration
|
| Bio2RDF
|
(2010-01-07) alive
|
List of 40 SPARQL endpoints
|
n/a
|
uses OpenLink Virtuoso
|
| BioGateway
|
(2010-01-07) timeout
|
endpoint
|
webform
|
BioGateway provides many parameterizable SPARQL queries, both biological as ontological, on RDF graphs that were optimized for querying. The graphs have relational closures. Empowered by OpenLink Virtuoso.
|
| BBC Backstage (HP Labs)
|
(2010-01-07) server not responding
|
endpoint
|
webform
|
uses joseki 3
|
| BBC John Peel sessions from DBTune (Centre for Digital Music, Queen Mary, University of London)
|
(2010-01-07) alive
|
endpoint
|
n/a
|
dbtune aims to gather and interlink music-related information.
|
| BBC playcount data from DBTune (Centre for Digital Music, Queen Mary, University of London)
|
(2010-01-07) alive
|
endpoint
|
n/a
|
dbtune aims to gather and interlink music-related information.
|
| DailyMed
|
(2010-01-07) alive
|
endpoint
|
|
a D2R endpoint
|
| data.gov
|
(2010-05-22) alive
|
endpoint
|
webform
|
uses OpenLink Virtuoso
|
| data.gov.uk
|
(2010-02-04) alive
|
endpoint
|
webform
|
The data.gov.uk endpoint
|
| DBLP Bibliography Database published through D2R Server (Freie Universität Berlin)
|
(2010-01-07) alive
|
endpoint
|
webform (Maybe only Firefox)
|
The DBLP database provides bibliographic information on major computer science journals and conference proceedings.
|
| DBpedia (University of Mannheim, Universität Leipzig, OpenLink Software)
|
(2010-01-07) alive
|
endpoint
|
SNORQL webform (Firefox/Safari/Opera); Ajax based Visual Query Builder
|
dbpedia.org is a community effort to extract structured information from periodic Wikipedia dumps and to make this information available on the Web. It is served to the public via a live instance of OpenLink Virtuoso, and also offers Faceted Browsing and Exploration
|
| DBpedia-live ( Universität Leipzig, University of Mannheim, OpenLink Software)
|
(2010-01-07) alive
|
endpoint
|
webform
|
Based on, now parallel to, and soon to replace the existing dbpedia.org data sets, DBpedia-Live is constantly updated, based on Wikipedia change-feeds. It is served to the public via a live instance of OpenLink Virtuoso, and also offers Faceted Browsing and Exploration
|
| German DBpedia (AG Corporate Semantic Web, Freie Universität Berlin)
|
(2008-10-15) alive
|
endpoint
|
site
|
de.dbpedia.org is the German language chapter of DBpedia
|
| DBpedia Live German (AG Corporate Semantic Web, Freie Universität Berlin)
|
(2008-10-15) alive
|
endpoint
|
site
|
de.dbpedia.org is the German language chapter of DBpedia
|
| Spanish DBpedia (Universidad Autónoma de Madrid, Universidad Politécnica de Madrid, OpenLink Software)
|
(2011-04-04) alive
|
endpoint
|
site
|
es.dbpedia.org is the Spanish chapter of DBpedia
|
| Diseasome
|
(2010-01-07) alive
|
endpoint
|
|
a D2R endpoint
|
| DoapSpace
|
(2010-01-07) away
|
endpoint
|
webform
|
This is a highly experimental TurboGears with rdflib triplestore (mysql) SPARQL endpoint.
|
| DrugBank
|
(2010-01-07) alive
|
endpoint
|
|
a D2R endpoint
|
| EEA (European Environment Agency) Semantic Data Service
|
(2012-06-06) alive
|
endpoint
|
webform
|
Focus on european environmental datasets and related environmental ontologies. Backend powered by OpenLink Virtuoso Open-Source edition
|
| FactForge (Live Demo Server)
|
(2010-09-01) alive
|
endpoint
|
webform
|
FactForge uses Ontotext's GraphDB as backend and integrates 8 of the LOD datasets: DBPedia, Geonames, Wordnet, Freebase, etc. FactForge uses an approach called reason-able views to the web of data - the idea of collecting, cleaning up, and indexing multiple datasets into a single semantic repository, in a way which allows those to be queried and used in a reliable fashion.
|
| FlyAtlas
|
(2010-01-07) alive
|
endpoint
|
n/a
|
Derived from data published by flyatlas.org.
|
| Fly-TED
|
(2010-01-07) alive
|
endpoint
|
n/a
|
derived from data published by fly-ted.org
|
| Gene Expression In-situ Images of fruitfly embryogenesis
|
(2010-01-07) can't connect
|
endpoint
|
webform
|
Microscopy images showing gene expression patterns during fruitfly embryogenesis, tied to an anatomical ontology
|
| Gene Ontology Database
|
(2010-01-07) can't connect
|
endpoint
|
webform
|
a D2RQ wrapper for the Gene Ontology Database (demo)
|
| Henry from DBTune (Centre for Digital Music, Queen Mary, University of London)
|
(2010-01-07) temp. unavailable
|
endpoint
|
n/a
|
dbtune aims to gather and interlink music-related information.
|
| Health Care and Life Science Knowledge Base (HCLS KB, hosted by DERI Galway)
|
(2010-08-30) alive
|
endpoint
|
n/a
|
Collection of dataset created in the context of the W3C Semantic Web Health Care and Life Sciences (HCLS) Interest Group over the past years. Roughly 400 million triples. This endpoint contains data that is also contained in some of the other SPARQL endpoints in this list (such as Neurocommons, LinkedCT, Drugbank etc.).
|
| IBM ATG (Advanced Technologies Group)
|
(2010-01-07) timeout
|
endpoint
|
webform
|
An RDF server front-ended by the Atom publishing protocol
|
| International Chronostratigraphic Chart (Geologic Timescale)
|
(2015-01-09) alive
|
endpoint
|
Linked Data interface
|
An RDF server front-ended by a Linked Data API
|
| Jamendo from DBTune (Centre for Digital Music, Queen Mary, University of London)
|
(2010-01-07) alive
|
endpoint
|
n/a
|
dbtune aims to gather and interlink music-related information.
|
| LinkedCT
|
(2010-01-07) alive
|
endpoint
|
|
a D2R endpoint
|
| Linked Neuron Data (LND)
|
(2014-08-01) alive
|
endpoint
|
n/a
|
Linked Neuron Data (LND) is a linked open domain knowledge base on brain and neuroscience,containing knowledge on multi-scale brain structures, associations among cognitive functions, brain diseases, and brain building blocks at multiple scales.
|
| Linked Movie Data Base
|
(2010-01-07) alive
|
endpoint
|
n/a
|
based on D2R Server
|
| LOD Cloud Cache
|
(2010-01-07) alive
|
endpoint
|
Ajax based Visual Query Builder
|
Powered by OpenLink Virtuoso; also supports Faceted Browsing and Exploration
|
| Magnatune from DBTune (Centre for Digital Music, Queen Mary, University of London)
|
(2010-01-07) alive
|
endpoint
|
n/a
|
dbtune aims to gather and interlink music-related information.
|
| Musicbrainz from DBTune (Centre for Digital Music, Queen Mary, University of London)
|
(2010-01-07) alive
|
endpoint
|
n/a
|
dbtune aims to gather and interlink music-related information.
|
| myExperiment
|
(2010-01-07) alive
|
endpoint
|
n/a
|
myExperiment makes it really easy to find, use and share scientific workflows and other files, and to build communities.
|
| Neurocommons
|
(2010-01-07) alive
|
endpoint
|
Webform
|
OpenLink Virtuoso based
|
| neXtProt
|
(2015-05-01) alive
|
endpoint
|
Snorql Web Platform with more than 100 examples
|
A knowledge platform on human proteins. OpenLink Virtuoso based
|
| OpenLink Data Spaces (Live Demo Server)
|
(2010-01-07) alive
|
endpoint
|
Ajax-based Visual Query Builder
|
supports Semantic Bank's HTTP API for populating RDF Database. create your own experimental account for SPARQL querying. project docs.
|
| OpenLink Virtuoso (Basic Live Demo Server)
|
(2012-07-27) dead
|
endpoint
|
Ajax based Visual Query Builder
|
supports Semantic Bank's HTTP API for populating RDF Database. create your own experimental account for SPARQL querying. Also includes Named Graph Support — You can discover the different Graph URIs in the Quad Store via SELECT DISTINCT ?g WHERE { graph ?g { ?s ?p ?o } } , using the Web based SPARQL UI or Query Service Endpoints above. tutorials: executing SPARQL over SQL from PHP and other general purpose functionality demos. RDF and SPARQL specific docs.
|
| Project Gutenberg Metadata (Freie Universität Berlin)
|
alive
|
endpoint
|
webform
|
—
|
| rdfabout.com
|
(2010-01-07) alive
|
endpoint
|
|
uses SemWeb for .NET
|
| Revyu
|
(2010-01-07) alive
|
endpoint
|
n/a
|
—
|
| RKBExplorer
|
(2010-01-07) alive
|
wildcard endpoint
|
wildcard webform
|
Lots (~40) of different KBs, many focused on people, publications, research areas, projects. Replace * in wildcard URIs with data set names, e.g. NSF, Cordis, DBLP, CiteSeer, UNLocode, WordNet, etc..
|
| SemanticWeb.org Dog Food
|
(2010-01-07) alive
|
endpoint
|
webform
|
Using Sesame2 documentation
|
| SemanticWebSchool - Vienna
|
(2010-01-07) no server
|
endpoint
|
webform
|
The SemanticWebSchool provides the latest information on issues about the SemanticWeb in form of it's d2r mapped press collection with glossary, wikilinks and so forth using the d2r-server and rss features.
|
| SPARQLer
|
(2010-01-07) alive
|
endpoint
|
webform
|
based on ARQ and Joseki
|
| Sparqlette
|
(2010-01-07) alive
|
endpoint
|
n/a
|
many options
|
| STW Thesaurus for Economics
|
(2010-01-07) alive
|
endpoint
|
n/a
|
using SPARQLite. A STW web service is available as well
|
| Information about the Web-based Systems Group @ Freie Universität Berlin
|
(2010-01-07) alive
|
endpoint
|
webform (Only Firefox)
|
published through D2R Server
|
| TaxonConcept/GeoSpecies
|
(2010-08-23) alive
|
endpoint
|
Ajax based Visual Query Builder
|
Sparql Endpoint containing species related information including data from TaxonConcept.org, GeoSpecies.org, DBpedia.org. See sparql-endpoint description Powered by [Virtuoso OpenSource Server]; also supports Faceted Browsing and Exploration
|
| University of Florida VIVO
|
(2013-01-16) alive
|
endpoint
|
|
Endpoint for querying the University of Florida's VIVO instance. Uses the VIVO ontology (details).
|
| URIBurner.com
|
(2010-01-07) alive
|
endpoint
|
Ajax based Visual Query Builder
|
Powered by OpenLink Virtuoso; also supports Faceted Browsing and Exploration
|
| UniProt
|
(2012-10-18) alive
|
endpoint
|
[1]
|
uses OWLIM-SE from ontotext
|
| voiD Data via RKBExplorer
|
(2010-01-07) alive
|
endpoint
|
webform
|
—
|
| W3C Spanish Office SPARQL Demo
|
(2010-01-07) alive
|
endpoint
|
n/a
|
page in Spanish
|
| Wiki.Ontoworld.org
|
(2010-01-07) can't connect experimental
|
endpoint
|
n/a
|
—
|
| World Factbook (Freie Universität Berlin)
|
(2010-01-07) alive
|
endpoint
|
webform
|
—
|
| Linked Periodicals
|
(2010-01-07) alive
|
endpoint
|
webform
|
Hosted in the Talis Platform
|