DBpedia Applications


This page lists a number of applications (in no particular order) to get you started using DBpedia:


Contents

Faceted Browsers

User Applications


Query Results Visualization

URI Lookup Services

Query Builders

SPARQL query interfaces

Browser enhancements

  • DBpedia UserScript – enhances Wikipedia pages with links to their corresponding DBpedia page
  • OpenLink Data Explorer (ODE) – allows Web users to explore the raw data and data relationships that underlie any Web page. The extension enables users to switch between Hypertext and Hyperdata link traversal of Web data.
  • Sztakipedia – uses DBpedia Spotlight, among other tools to suggest links when editing Wikipedia pages

Annotation and/or Information Extraction

  • DBpedia Spotlight – tool for annotating mentions of DBpedia resources in natural language text, providing capabilities useful for Named Entity Recognition, Name Resolution, amongst other information extraction tasks.
  • WordPress PoolParty Plugin – helps to make Word Press blogs and websites more understandable by linking posts with key terms and key terms with other key terms
  • 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. Examples can be found on the developers blog. For more insight the project report is available online.
  • 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. Their SPARQL endpoint is updated daily, and they have built a lightweight ontology for the project [1] [2] [3].

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 extraction, relations extraction, web page cleaning, language detection, keyword extraction, quotations extraction, intent mining, and topic categorization.
  • Cicero On-Demand API (replaced Extractiv) – provides a RESTful interface that wraps LCC's Cicero Lite and other NLP components.
  • DBpedia Spotlight – tool for annotating mentions of DBpedia resources in natural language text, providing capabilities useful for Named Entity Recognition, Name Resolution, amongst other information extraction tasks.
  • Lupedia enrichment service – handles texts of up to 7000 characters, looking up discovered entities in the DBpedia knowledge base and returning the enriched text.
  • 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. dataTXT extracts entities (such as persons, places and events), categorizes documents in user-defined categories, augments the text with tags and links to external knowledge graphs and more.
  • Yahoo! Content Analysis API – detects entities/concepts, categories, and relationships within unstructured content. It ranks those detected entities/concepts by their overall relevance, resolves those if possible into Wikipedia pages, and annotates tags with relevant meta-data.
  • 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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Last Modification: 2014-07-08 17:30:30 by Matteo Brunati