Matteo Busanelli's List: Semantic Web

Jena Mailing List Archive

"A fast and scalable NoSQL database for the .NET platform with code-first data model generation."

"Questo è il portale dei (Linked) Open Data SPC. Potete trovare i dati in formato RDF, attestati a livello 5 secondo il modello di rating W3C, e interrogarli anche attraverso uno SPARQL endpoint.

Per un uso ottimale del sito si consiglia l'abilitazione di javascript nel proprio browser.
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"CKAN, the world’s leading
open-source data portal platform
CKAN is a powerful data management system that makes data accessible – by providing tools to streamline publishing, sharing, finding and using data. CKAN is aimed at data publishers (national and regional governments, companies and organizations) wanting to make their data open and available."

"The mission of the Linked Data Platform (LDP) Working Group is to produce a W3C Recommendation for HTTP-based (RESTful) application integration patterns using read/write Linked Data. This work will benefit both small-scale in-browser applications (WebApps) and large-scale Enterprise Application Integration (EAI) efforts. It will complement SPARQL and will be compatible with standards for publishing Linked Data, bringing the data integration features of RDF to RESTful, data-oriented software development."

"JSON-LD (JavaScript Object Notation for Linking Data) is a lightweight Linked Data format that gives your data context. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on the already successful JSON format and provides a way to help JSON data interoperate at Web-scale. If you are already familiar with JSON, writing JSON-LD is very easy. These properties make JSON-LD an ideal Linked Data interchange language for JavaScript environments, Web service, and unstructured databases such as CouchDB and MongoDB."

"The goal of Apache Marmotta is to provide an open implementation of a Linked Data Platform that can be used, extended, and deployed easily by organizations who want to publish Linked Data or build custom applications on Linked Data."

"Pubby can be used to add Linked Data interfaces to SPARQL endpoints.

Much Semantic Web data lives inside triple stores and can be accessed only by sending SPARQL queries to a SPARQL endpoint. It is hard to connect information in these stores with other external data sources.

Linked Data is a style of publishing data on the Semantic Web that makes it easy to interlink, discover and consume data on the Semantic Web. It allows a wide variety of existing RDF browsers (e.g. Disco, Tabulator, OpenLink Browser), RDF crawlers (e.g. SWSE, Swoogle), and query agents (e.g. SemWeb Client Library, SWIC) to access the data.

Pubby makes it easy to turn a SPARQL endpoint into a Linked Data server. It is implemented as a Java web application."

Il registro degli (linked) open data

"omCollab is a powerful, Enterprise 2.0 collaboration product completely built on open source software (OSS). It provides a web portal environment to create, share, and search many types of content across the enterprise, including: 
Microsoft Office files
Other files
shared bookmarks
blog posts
wiki articles
omCollab integrates some of the most powerful open source software applications into a single collaborative environment. In turn, It enables organisations to drive innovation, collaboration, and community building.

omCollab is a composite of a number of different products that collectively enhance collaboration. At a high level, provides the collaborative software platform for MIKE2.0."

Portale su piattaforma LOD e faceted browsing per l'archivio storico della camera dei deputati

I Linked Open Data per la trasparenza ed efficienza nella gestione della documentazione della Camera

"Exhibit 3.0 is a publishing framework for large-scale data-rich interactive Web pages.

Exhibit lets you easily create Web pages with advanced text search and filtering functionalities, with interactive maps, timelines, and other visualizations. The Exhibit 3.0 software has two separate modes: Scripted for building smaller in-browser Exhibits, and Staged for bigger server-based Exhibits."

"SIMILE Widgets
Free, Open-Source Data Visualization Web Widgets, and More
This is an open-source “spin-off” from the SIMILE project at MIT. Here we offer free, open-source web widgets, mostly for data visualizations. They are maintained and improved over time by a community of open-source developers."

LodLive blog

What is the LDA?

The Linked Data API provides a configurable way to access RDF data using simple RESTful URLs that are translated into queries to a SPARQL endpoint. The API developer (probably you) writes an API spec (in RDF) which specifies how to translate URLs into queries. Elda comes with some pre-built examples which allow you to experiment with the style of query and get started with building your own specs.

Prerequisites
Elda is written in Java (using the Jena RDF toolkit), so you will need Java installed on your system.

The default demonstration setup for Elda has examples that use the data.gov.uk data accessible from the SPARQL endpoint http://education.data.gov.uk/sparql/education/query. To run those examples, you will need to have open web access.

LodLive è realizzato interamente in Javascript, si compone di un plug-in jQuery (LodLive-core), un file JSON di configurazione (LodLive-profile), una pagina HTML, poche immagini (sprites) e alcuni plug-in pubblici. LodLive è in grado di connettere le risorse presenti negli endpoint configurati al suo interno, consentendo all'utente di passare da un endpoint all'altro sfruttando le capacità di interconnesione insite nella LOD.

"About Rhizomik

The Rhizomik initiative is inspired by the rhizome metaphor when working with knowledge from a scientific, technological but also philosophical point of view.
This metaphor has accompanied us in our research about knowledge in many different fields, fundamentally Semantic Web, Human-Computer Interaction, Web Science, Complex Systems and Cognitive Science.
It has been materialised in the following projects:
Rhizomer: a tool to build Semantic Web-powered sites like this one
ReDeFer: a set of tools to move data in an out of the Semantic Web...
From RDF to HTML or SVG
From XML and XML Schemas to RDF and OWL ontologies respectively
Ontologies
Copyright: an ontology formalising the copyright core concepts
Multimedia: an ontology for the whole MPEG-7
E-Business: ontologies for some standards like XBRL, ebXML or BPEL-WS
News: ontologies for IPTC and MPEG-21 Digital Items
Semantic DRM System: a prototype of a copyright management system based on the Copyright Ontology
Living Semantic Web: an study of the Semantic Web as a complex system that shows that behaves like some living systems
About us

The Rhizomik initiative is lead by people from the GRIHO (Human-Computer Interaction and data integration) research group. Please, contact us for any question or comment."