Group items tagged

"Wikibase is the software that enables MediaWiki to store structured data or access data that is stored in a structured data repository. Wikibase basically consists of two MediaWiki extensions, Wikibase Repository and Wikibase Client, that can be enabled individually or together for a certain MediaWiki installation to turn it into a structured data repository, a client of a structured data repository or both."

"Semantic Search on Linked Data Here you can search across more than 30 million resources contained in the thousands of semantically enriched Open Access Document Repositories and  Data Repositories included in the CHAIN Knowledge Base. Search results are ranked according to the Ranking Web or Repositories. Some exemplar keywords are: cardiology, cell, cornea, geology, linked data, natural gas."

Uberblic.org is an integration service for data on the web. It acts as a layer between data publishers and data consumers. It consolidates and reconciles information in real time into a central data repository, and provides developer APIs on top. We make this consolidated data repository available to everyone who needs access to integrated web data, ranging from web developers to large enterprises. The consolidation platform imports information from open data sources like Wikipedia, Geonames, Musicbrainz, TheMovieDB, and others, can mirror changes from these original data sources in real time, and can integrate enterprise data sources into private consolidated views.

Repositories list

The TeraText suite of products includes a number of technologies for solving complex archival, search, and text-oriented problems. These include an enterprise-class email and attachments search platform, a high- performance repository for text-rich assets, and document management and metadata publishing systems.

The LOD Cloud contains more than 300 datasets. You can browse the datasets, search for the datasets of your interest, explore the dataset and other datasets linked to it. You can import it into the repository and link the resources to other data in the respository.

"CODE's vision is to establish the foundation for a web-based, commercially oriented ecosystem for Linked Open Data. Our use case focuses on research papers as a source for mining facts and their integration into LOD repositories and light-weight ontologies. Hence, we will leverage the wealth of knowledge contained in research publications on a semantic, machine-readable level by creating the Linked Science Data cloud."

Paggr Prospect is a generic faceted browser builder for Linked Data stores. It uses the SPARQL query language and works with both local or remote RDF repositories. Prospect is the first faceted navigation system that offers powerful point and click customization through your web browser. No complicated configuration files. Just pick from the rich set of layout and interaction components and build data navigators exactly tailored to your needs.

Category:Semantic Web From Wikimedia Commons, the free media repository Jump to: navigation, search The semantic Web is an evolving extension of the World Wide Web in which the semantics of information and services on the web is defined, making it possible for the web to understand and satisfy the requests of people and machines to use the web content.

Dataverse Network\nHost a Dataverse Network to provide your institution with archiving capabilities, centralized data library and access to additional repositories federating with other installations.

The ConceptWiki is a universal open access repository of editable concepts. ConceptWiki will evolve from the wiki that is found here now. There will be some rearrangement of the interface and when complete, the ConceptWiki will feature, for each specific concept, a Also Known As table containing identifiers (from various databases) and the associated terminological information.

TaxoDiary covers all types of knowledge organization systems (KOS), and related subjects. It is designed to provide the taxonomist, indexing and content professional with news and opinions about metatagging, and the application of KOS to increase findability of information objects within or across large collections of information, structured in databases, or unstructured in content repositories using controlled vocabularies. These activities are not unique to a single country or language, but rather shared and active globally.  It is part of our effort to keep abreast with the constantly changing field and to provide us information for research and used  in consideration for the creation of new products and services.

Founded by MIT graduates and computer science researchers, Locu is creating the world's largest semantically-annotated repository of real-time small-business data. We are excited to have the support and backing from a group of acclaimed angel investors and early-stage funds.

"MusicGraph.ai is the first web-based graph analytics and intelligence engine for the music industry. The platform gives MusicGraph API users access to a comprehensive library of powerful algorithms that can be leveraged to extract even more value from the world's most extensive repository of music data. It's also fully integrated with MusicGraph allowing users to view all the relevant metrics surrounding API usage."

"Dataset Search enables users to find datasets stored across the Web through a simple keyword search. The tool surfaces information about datasets hosted in thousands of repositories across the Web, making these datasets universally accessible and useful."

"DARPA Open Catalog, which contains a curated list of DARPA-sponsored software and peer-reviewed publications. DARPA funds fundamental and applied research in a variety of areas including data science, cyber, anomaly detection, etc., which may lead to experimental results and reusable technology designed to benefit multiple government domains. "

Infochimps is an open catalog and marketplace for the world's data. You can share, sell, curate, and download data about anything and everything.

CKAN is an open registry of data and content packages. Harnessing the CKAN software, this site makes it easy to find, share and reuse content and data, especially in ways that are machine automatable.

Here follows a quick introduction to the notions of Semantic Web, Linked Data and the Linking Open Data initiative.