User:Ilya/OpenWetWare/Structured data

General info

• Semantic Wiki - Wikipedia article
• Wiki for Professionals are workspace for Semantic Web, enabling real-time knowledge exchange and exploration
• SemWiki - The Semantic Wiki Community
• Del.icio.us-style Tags for MediaWiki
• WikiOnt is an an ontology to model that aims at integrating MediaWiki-based sites into the Semantic Web framework and making them machine-processable and -understandable
• DBpedia is a community effort to extract structured information from Wikipedia and to make this information available on the Web

Semantic MediaWiki

• Homepage
• Sourceforge page
• Semantic_MediaWiki - Wikipedia page
• Semantic MediaWiki page on Meta
• Wikipedia and the Semantic Web - The Missing Links - Wikimania 2005 paper
• Wikipedia and the Semantic Web - Part II - Wikimania 2006 presentation
• Ontoworld - wiki for semantic web community powered by Semantic MediaWiki
  • Special:Specialpages
  • Special:SearchTriple
  • Special:Categories: a complete list of all categories
  • Semantic Wiki Use Cases
  • Inline queries
  • Semantic Wiki State Of The Art - a list of existing Semantic Wiki engines, ontologies, projects, etc
  • Knowledge structure:
    • Categories are a means to classify articles according to certain criteria. For example, by adding [[Category:City]] to an article, the page is tagged as describing a city.
    • Relations can be viewed as "categories for links". An article on Berlin contains a link to "Germany" that has a special meaning: it was put there since Berlin is the capital of Germany. To make this knowledge available to computer programs, one would like to "tag" the link. This is done by writing [[is capital of::Germany]].
    • Attribute: a special type of relations/categories: [[population:=3,396,990]]
    • Datatypes: the prefix "Type:" is again a separate namespace that distinguishes descriptive articles about types from normal pages: [[has type::Type:integer]] to say that the special relation "has type" holds between Attribute:population and Type:integer.
    • Semantic templates can be used to support the consistent usage of annotations
• Semantic Forms extension - enhances Semantic MediaWiki by allowing easy adding and editing of semantic data
• Wiki-based model documentation (test instance) by Brian Joughin, Jeremy Muhlich from Lauffenburger Lab
• Thoughts on semantic wikis

Miscellaneous

• Flexible Fields for MediaWiki
• Live demo 1, live demo 2 and live demo 3
• Built in Types
• Wikipedia³ is a conversion of the English Wikipedia into RDF.
• Semantic Wiki features used for WWW2006 conference: Creating semantic data and Using semantic data in queries.
• RDF-compatible WikiModel
• Simple Forms extension
• RDF extension - an effort to provide an extensive RDF interface for MediaWiki
  • RDF metadata
  • DublinCoreForWiki - a suggested implementation for providing DublinCore metadata in WikiEngines.
  • A sample implementation of RDF extension is in production at Wikitravel:
  • RDF
  • RDF Expedition
• SemanticHacker Wikipedia extension demo provide a Wikipedia reader with a short, organized list of other articles in Wikipedia that are highly relevant to the current article being browsed.
• WikiXMLDB provides a way of querying Wikipedia with XQuery.

Other implementations

• WikSAR
• Platypus Wiki - a Semantic Wiki WikiWeb. It uses RDF (Resource Description Framework), RDF Schema and OWL (Web Ontology Language) to create ontologies and manage metadata.
• Rx4RDF is a set of technologies designed to make W3C's RDF more accessible and easier to use. Rhizome is a general purpose content management and delivery system that runs on Raccoon. It is dynamic and self-editable like a Wiki but uses ZML and RxML to enable structured content and editable metadata.
• BettaMeta - allows users to specify the available metadata in an easy to use form

Wiki Data

• Category:Wikidata
• OmegaWiki (formerly known as WiktionaryZ) is a collaborative project to produce a free, multilingual resource in every language, with lexicological, terminological and thesaurus information. It is also the first implementation of the Wikidata technology (brings relational data to MediaWiki)
  • OmegaWiki blog
• WikiDB is a PHP software that allows to create cooperatively data table online (available as a standalone app and a MediaWiki extension)
  • Demo
• Infobox on Wikipedia is a consistently-formatted table which is present in articles with a common subject to provide summary information consistently between articles or improve navigation to closely related articles in that subject.
  • List of infobox templates
• online spreadsheet
  • Starting to use wikicalc
  • iRows
• Exhibit is a lightweight structured data publishing framework that lets you create web pages with support for sorting, filtering, and rich visualizations by writing only HTML and optionally some CSS and Javascript code