Libraries

FOAFnaut FOAFnaut- Graphical interface allowing exploration of the connections between FOAF files. FOAFgen FOAFgen- On-line tool to convert uploaded vCard and LDIF files into the FOAF format. FOAF-a-matic FOAF-a-matic- Form based JavaScript application for creating FOAF files. FOAF Vocabulary Specification FOAF Vocabulary Specification- Technical vocabulary document, describes and specifies each element in the namespace. Friend of a Friend (FOAF) project Friend of a Friend (FOAF) project- Provides an introduction to the project concepts and details of the latest developments. bmecat2goodrelations bmecat2goodrelations- Portable command line tool aims at facilitating the generation of GoodRelations documents to large or medium-sized enterprises that already support the BMEca… Dydra Dydra- A cloud-based graph database. Data is natively stored as a property graph, directly representing the relationships in the underlying data. Euler Yet Another Proof Engine Euler Yet Another Proof Engine- Semantic web proof engine supporting RGB mixed computation, It is a semibackward reasoner enhanced with Euler path detection, Via N3 it is interope… Mulgara Mulgara- A fast RDF database written entirely in Java. News, download, documentation, community, issues, developers. Pubby Pubby- A Linked Data Frontend for SPARQL Endpoints. RAP NetAPI RAP NetAPI- An RDF Server for PHP. Apache Marmotta Apache Marmotta- An Open Platform for Linked Data. RDF triple store with transactions, versioning and rule-base reasoning. RedStore RedStore- A lightweight RDF triplestore written in C using the Redland library. RDF On The Go RDF On The Go- Builds a persistent RDF store and query processor on Android phone. RDFLib RDFLib- Set of tools for dealing with RDF files and data. CumulusRDF CumulusRDF- An RDF store on a cloud-based architecture. Provides a REST-based API with CRUD operations to manage RDF data. The current version uses Apache Cassandra as storage bac… RDFSharp RDFSharp- A lightweight C, framework designed to ease the creation of. NET applications based on the RDF model, representing a straightforward didactic solution for start playing … Corese / KGRAM: Wimmics Corese / KGRAM: Wimmics- A Semantic Web Factory (triple store and SPARQL endpoint) implementing RDF, RDFS, SPARQL 1. 1 Query and Update. ClioPatria ClioPatria- A SWI-Prolog application that integrates SWI-Prolog's the SWI-Prolog libraries for RDF and HTTP services into a ready to use (semantic) web server. Common Lisp Reasoner Common Lisp Reasoner- Aims to create a practical technology that exploits the synergy between its three major components to make AI-related applications, such as scheduling and di… Babel: SIMILE Babel: SIMILE- Converts RDF/XML online to Exhibit JSON, Exhibit JSONP, N3, RSS 1.0 or Text. Apache Any23 (Anything To Triples) Apache Any23 (Anything To Triples)- A library, a web service and a command line tool that extracts structured data in RDF format from a variety of Web documents. AllegroGraph AllegroGraph- A high-performance, scalable persistent RDF graph database. Uses disk-based storage, enabling it to scale to billions of RDF and, OWL triples while maintaining perfo… Alignment API Alignment API- An API and implementation for expressing and sharing ontology alignments. AlchemyAPI AlchemyAPI- Provides the natural language processing service via an SaaS API. Integrate advanced text mining and analytics functionality into applications, services, or data-proce… Perl and RDF Perl and RDF- Hopes to address three issues: Publish an official API for storage, parsing and serializing modules; Produce a set of base classes for representing common RDF object… Apache Jena Apache Jena- A Java system for RDF providing support for manipulating RDF models, parsing RDF/XML and N3, persistent storage with Sleepycat DB and many SQL backends, querying usin… Web Resource Application Framework Web Resource Application Framework- A Perl system implementing the RDF API using it for describing the data, interface and code. KAON2 OWL Tools KAON2 OWL Tools- A Java RDF and Semantic Web toolkit with parsing, persistent storage, inferencing and querying. [not maintained]. Redland Redland- A set of free software C libraries that provides an implementation of the RDF model, allowing it to be manipulated, queried and stored via APIs in Perl, Python, Tcl and J… Mozquery Mozquery- Mozilla/Firefox extension for RDF coders. Uses ASRDF, a terse notation based on the outliner scheme, to convert RDF statements in full RDF-XML syntax with support for da… ICS-FORTH RDFSuite ICS-FORTH RDFSuite- A suite of high-level, scalable tools for the Semantic Web. Comprises of VRP, the Validating RDF Parser, RSSDB, the RDF Schema Specific DB and an Interpreter f… RDF API for PHP (Bizer) RDF API for PHP (Bizer)- A pure PHP library for parsing, manipulating and serializing RDF. Wilbur Semantic Web Toolkit for CLOS Wilbur Semantic Web Toolkit for CLOS- A toolkit for RDF and DAML written in Common Lisp providing model manipulation and parsing of RDF/XML. [no longer maintained]. RDF Gateway by Intellidimension RDF Gateway by Intellidimension- A semantic query service for distributed data. The gateway gives applications the ability to perform powerful deductive queries across multiple so… Perllib Perllib- The W3C Perl Code Library for parsing RDF data. Cwm Cwm- General-purpose data processor for the semantic web, somewhat like sed, awk and similar. For text files or XSLT for XML. It is a forward chaining reasoner which can be used f… RDFStore RDFStore- A Perl/C RDF API providing storage, querying and manipulation of RDF models and parsing of RDF/XML. W3C RDF Validation Service W3C RDF Validation Service- Enter a URI or paste an RDF/XML document into a text field. A 3-tuple (triple) representation of the corresponding data model as well as an optional gr… Extending faceted navigation for RDF data Extending faceted navigation for RDF data- Data on the Semantic Web is semi-structured and does not, follow one fixed schema. Faceted browsing is a natural technique, for navigati… Storing RDF in a relational database Storing RDF in a relational database- An informal summary of various approaches to storing RDF in a relational database by Sergey Melnik (Stanford). Metadata for Web Resources: How Metadata Works on the Web Metadata for Web Resources: How Metadata Works on the Web- By Martin Dillon. "The task of this paper: how do we gain (bibliographic) control over knowledge resources on the Web?". Web design issues; What a semantic can represent Web design issues; What a semantic can represent- What the semantic web is not, and how other data models map into directed labelled graphs by Tim Berners-Lee. Semantic Web: Why RDF is more than XML Semantic Web: Why RDF is more than XML- An overview on why RDF model is different from the XML model by Tim Berners-Lee. Query + Metadata + Logic = Metalog Query + Metadata + Logic = Metalog- A paper on a querying language, Metalog, which allows users to write inference rules and queries in English-like syntax. Shows how these reason… A Query and Inference Service for RDF A Query and Inference Service for RDF- Paper describes some techniques used in logic program evaluation and examines how RDF descriptions fit into this framework. Guidance on expressing Dublin Core within the Resource Description Framework Guidance on expressing Dublin Core within the Resource Description Framework- Working Draft. Semantic Web roadmap Semantic Web roadmap- An attempt to give a high-level plan of the architecture of the Semantic Web by Tim Berners-Lee. RDF Primer RDF Primer- Introduction to RDF including the model, XML syntax, schema. RDF Schema RDF Schema- RDF Schema provides a data-modelling vocabulary for RDF data. RDF Schema is an extension of the basic RDF vocabulary.