Applications

DBpedia Entity

September 01, 2017 by Krisztian Balog, Categories: User Applications

DBpedia-Entity is a standard test collection for entity search over the DBpedia knowledge base. It is meant for evaluating retrieval systems that return a ranked list of entities (DBpedia URIs) in response to a free text user query.

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DBpedia Chatbot

August 23, 2017 by , Categories: User Applications

DBpedia Chatbot is a conversational Chatbot for DBpedia which is accessible through the following platforms:

  1. A Web Interface
  2. Slack
  3. Facebook Messenger

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Chaudron

July 05, 2017 by Julien Subercaze, Categories: Annotation and/or Information Extraction

Chaudron is a dataset of more than two million triples that complements DBpedia with physical measures. The triples are automatically extracted from Wikipedia infoboxes using a pattern-matching and a formal grammar approaches. This dataset adds triples to the existing DBpedia resources.

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Linked Data Fragments

May 18, 2017 by Ruben Verborgh, Categories: User Applications, SPARQL query interfaces

Triple Pattern Fragments (TPF) is a Linked Data interface that minimizes server processing, while enabling efficient querying by clients

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Sparklis

May 08, 2017 by Sébastien Ferré, Categories: User Applications, Query Builders, SPARQL query interfaces

Sparklis is a query builder in natural language that allows people to explore and query SPARQL endpoints with all the power of SPARQL and without any knowledge of SPARQL.

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Bubble Navigator

September 29, 2016 by Dr. Miloslav Konopík, Categories: Faceted Browsers, User Applications

The Bubble Navigator is a tool for visual navigation of semi-structured or semantic web data. Its main strength is the ability to visualize vast amount of data and to provide full-text search in the real-time.

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LODmilla

July 11, 2016 by Andras Micsik, Categories: Faceted Browsers, User Applications

LODmilla is a DBpedia visualization service. LODmilla aims at visualizing associations in LOD graphs with special linked data functions such as

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ExConQuer

May 18, 2016 by Judie Attard, Categories: Faceted Browsers, Query Builders, SPARQL query interfaces

The ExConQuer Framework consists of two tools:

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Marbles

June 08, 2015 by , Categories: User Applications

Note: Marbles is now released on SourceForge at http://marbles.sourceforge.net. Please see the project page for up-to date information; this wiki page is kept for archival purpose only.

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Quepy

April 29, 2015 by , Categories: Natural Language Processing (NLP) Services

Quepy – a python framework to transform natural language questions to queries in a database query language, can be easily customized to different kinds of questions in natural language and database queries.

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Yahoo! Content Analysis API

April 29, 2015 by , Categories: Natural Language Processing (NLP) Services

Yahoo! Content Analysis API – detects entities/concepts, categories, and relationships within unstructured content.

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dataTXT semantic text API

April 29, 2015 by , Categories: Natural Language Processing (NLP) Services

dataTXT semantic text API  – dataTXT is a set of semantic APIs to extract meaning and insights from texts in several languages. It's optimized for short texts, such as tweets and other social media.

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Cicero On-Demand API

April 29, 2015 by , Categories: Natural Language Processing (NLP) Services

Cicero On-Demand API (replaced Extractiv) – provides a RESTful interface that wraps LCC's CiceroLite and other NLP compone

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AlchemyAPI

April 29, 2015 by , Categories: Natural Language Processing (NLP) Services

AlchemyAPI – cloud-based text mining platform provides semantic tagging through a set of natural language processing capabilities including named entity extraction, sentiment analysis, concept tagging, author extract

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ImageSnippets™

April 29, 2015 by , Categories: Annotation and/or Information Extraction

ImageSnippets™ – an application for creating and editing metadata about images using linked data (structured data) techniques, in beta testing as of this writing, which leverages and builds on the DBpedia data set

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Vague Places extractor

April 29, 2015 by , Categories: Annotation and/or Information Extraction

Vague Places extractor – experimental tool for extracting area polygons/multipolygons using the name of a place, or simply extract DBpedia points in a WKT format.

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WordPress PoolParty Plugin

April 29, 2015 by , Categories: Annotation and/or Information Extraction

WordPress PoolParty Plugin – helps to make WordPress blogs and websites more understandable by linking posts with key terms and key terms with other key terms

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DBpedia Spotlight

April 29, 2015 by , Categories: Annotation and/or Information Extraction, Natural Language Processing (NLP) Services

DBpedia Spotlight – tool for annotating mentions of DBpedia resources in natural language text, providing capabilities useful for 

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Entityclassifier.eu

April 29, 2015 by , Categories: Annotation and/or Information Extraction, Natural Language Processing (NLP) Services

Entityclassifier.eu – a NER tool for annotating entities in free English, German and Dutch texts. It provides entity spotting, disambiguation, classification and linking with DBpedia and YAGO2S resources.

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Sztakipedia

April 29, 2015 by , Categories: Browser enhancements

Sztakipedia – uses DBpedia Spotlight, among other tools to suggest links when editing Wikipedia pages

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OpenLink Data Explorer (ODE)

April 29, 2015 by , Categories: Browser enhancements

OpenLink Data Explorer (ODE) – allows Web users to explore the raw data and data relationships that underlie any Web page.

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DBpedia UserScript

April 29, 2015 by , Categories: Browser enhancements

DBpedia UserScript is a Greasemonkey script that enhances Wikipedia pages with a link to their corresponding D

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Demo Query Virtuoso

April 29, 2015 by , Categories: SPARQL query interfaces

Demo Query Virtuoso – Querying Relfinder using both SPARQL and SNORQL

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DBpedia Query Builder

April 29, 2015 by , Categories: Query Builders

DBpedia Query Builder – build your own DBpedia queries (currently under construction and not working)

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OpenLink iSPARQL Visual Query Builder

April 29, 2015 by , Categories: Query Builders

OpenLink iSPARQL Visual Query Builder – drag-and-drop visual interface for construction of SPARQL queries against DBpedia and/or other data sets

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DBpedia Lookup

April 29, 2015 by , Categories: URI Lookup Services

DBpedia Lookup Service - Find DBpedia URIs for keywords

This documentation page might be outdated. Please also check https://github.com/dbpedia/lookup

 

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Sgvizler

April 29, 2015 by , Categories: Query Results Visualization

Sgvizler – is JavaScript which renders the result of SPARQL SELECT queries into charts or HTML elements.

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DBpedia Places

April 29, 2015 by , Categories: User Applications

DBpedia Places – shows DBpedia entities on a map around your position (based on IP address or GPS) or anywhere.

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DBpedia Navigator

April 29, 2015 by , Categories: User Applications

DBpedia Navigator – navigate through DBpedia data (declared offline for some months as of 2010-06-06)

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Music Genre Map

April 29, 2015 by , Categories: User Applications

A force-directed graph of music band genres pulled from DBpedia. The Music Genre Map visualizes the relations between today's music genres and their popularity.

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SemLens

April 29, 2015 by , Categories: User Applications

SemLens – uses scatter plots for the analysis of DBpedia data and semantic lenses for further exploration (Flash-based)

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RelFinder

April 29, 2015 by , Categories: User Applications

Are you interested in how things are related with each other?

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AboutThisDay

April 29, 2015 by , Categories: User Applications

AboutThisDay.com is a date-based "on this day in history" style search engine of facts like births & deaths of people, events and holidays.

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LodLive

April 29, 2015 by , Categories: Faceted Browsers

LodLiveproject provides a demonstration of the use of Linked Data standards (RDF, SPARQL) to browse RDF resources. The application aims to spread linked data principles using a simple and friendly interface with reusable techniques.

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OOBIAN

April 29, 2015 by , Categories: Faceted Browsers

OOBIAN – provides graphical, textual, and map, and other interfaces through which to explore and work with the DBpedia data set 

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Graphity Browser at Semantic Reports

April 29, 2015 by , Categories: Faceted Browsers

The Graphity Browser at Semantic Reports – generic Linked Data Browser

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gFacet

April 29, 2015 by , Categories: Faceted Browsers

 Combines graph based visualization and faceted filtering techniques for browsing RDF data. A demo for DBpedia is available at http://gfacet.visualdataweb.org.

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OpenLink Virtuoso built-in Faceted Browser, and Search & Find Service

April 29, 2015 by , Categories: Faceted Browsers

 On the DBpedia host instance – offers several paths of DBpedia data exploration, starting from Keyword or URI or Label. Click here to know about more.

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SpaceTime

April 29, 2015 by , Categories: Faceted Browsers

 A geo-temporal search and visualisation engine for DBpedia data.Click here to know about more.

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Faceted Wikipedia Search

April 29, 2015 by , Categories: Faceted Browsers

Faceted Wikipedia Search allowed users to ask complex queries, like “Which Rivers flow into the Rhine and are longer than 50 kilometers?” or “Which Skyscrapers in China have more than 50 floors and have been constructed before the year 2000?” against Wikipedia.

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DBpedia DataID

April 29, 2015 by , Categories: User Applications, Query Results Visualization, URI Lookup Services

The DBpedia DataID vocabulary is a meta-data system for detailed descriptions of datasets and their different manifestations, as well as relations to agents like persons or organizations, in regard to their rights and responsibilities.

 

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DBpedia Mobile

October 08, 2014 by Christian Becker, Christian Bizer, Categories: User Applications

DBpedia Mobile is a location-centric DBpedia client application for mobile devices consisting of a map view, the Marbles Linked Data Browser and a GPS-enabled launcher application.

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