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An API and implementation for expressing and sharing ontology alignments.
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 performance. Supports SPARQL queries, RDFS++, Prolog reasoning from Java, Python, Common Lisp, Ruby, C++, and HTTP REST applications.
A library, a web service and a command line tool that extracts structured data in RDF format from a variety of Web documents.
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 using RDQL and inference support.
An Open Platform for Linked Data. RDF triple store with transactions, versioning and rule-base reasoning.
Portable command line tool aims at facilitating the generation of GoodRelations documents to large or medium-sized enterprises that already support the BMEcat format (e. G. Via PIM systems). The resulting output is intended for a quick and efficient publication of highly structured offers on a Web scale.
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.
Aims to create a practical technology that exploits the synergy between its three major components to make AI-related applications, such as scheduling and diagnosis, easier to develop.
A Semantic Web Factory (triple store and SPARQL endpoint) implementing RDF, RDFS, SPARQL 1. 1 Query and Update.
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 backend.
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 for querying, checking, transforming and filtering information. Its core language is RDF, extended to include rules, and it uses RDF/XML or RDF/N3 (see Notation3 Primer) serializations as required.
A cloud-based graph database. Data is natively stored as a property graph, directly representing the relationships in the underlying data.
Semantic web proof engine supporting RGB mixed computation, It is a semibackward reasoner enhanced with Euler path detection, Via N3 it is interoperable with Cwm.
A Java RDF and Semantic Web toolkit with parsing, persistent storage, inferencing and querying. [not maintained].
A fast RDF database written entirely in Java. News, download, documentation, community, issues, developers.
The W3C Perl Code Library for parsing RDF data.
A pure PHP library for parsing, manipulating and serializing RDF.
A semantic query service for distributed data. The gateway gives applications the ability to perform powerful deductive queries across multiple sources of structured data. Applications interface with the gateway through a simple, SQL-style language (RDFQL) that supports the model and syntax of RDF.
Builds a persistent RDF store and query processor on Android phone.
Set of tools for dealing with RDF files and data.
A Perl/C RDF API providing storage, querying and manipulation of RDF models and parsing of RDF/XML.
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 Java.
A lightweight RDF triplestore written in C using the Redland library.
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 graphical visualization of the data model will be displayed.
A Perl system implementing the RDF API using it for describing the data, interface and code.
A toolkit for RDF and DAML written in Common Lisp providing model manipulation and parsing of RDF/XML. [no longer maintained].
Portable command line tool aims at facilitating the generation of GoodRelations documents to large or medium-sized enterprises that already support the BMEcat format (e. G. Via PIM systems). The resulting output is intended for a quick and efficient publication of highly structured offers on a Web scale.
A cloud-based graph database. Data is natively stored as a property graph, directly representing the relationships in the underlying data.
An Open Platform for Linked Data. RDF triple store with transactions, versioning and rule-base reasoning.
A fast RDF database written entirely in Java. News, download, documentation, community, issues, developers.
Semantic web proof engine supporting RGB mixed computation, It is a semibackward reasoner enhanced with Euler path detection, Via N3 it is interoperable with Cwm.
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 graphical visualization of the data model will be displayed.
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 Java.
A toolkit for RDF and DAML written in Common Lisp providing model manipulation and parsing of RDF/XML. [no longer maintained].
Set of tools for dealing with RDF files and data.
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 backend.
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 performance. Supports SPARQL queries, RDFS++, Prolog reasoning from Java, Python, Common Lisp, Ruby, C++, and HTTP REST applications.
An API and implementation for expressing and sharing ontology alignments.
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 for querying, checking, transforming and filtering information. Its core language is RDF, extended to include rules, and it uses RDF/XML or RDF/N3 (see Notation3 Primer) serializations as required.
A Semantic Web Factory (triple store and SPARQL endpoint) implementing RDF, RDFS, SPARQL 1. 1 Query and Update.
A Perl/C RDF API providing storage, querying and manipulation of RDF models and parsing of RDF/XML.
The W3C Perl Code Library for parsing RDF data.
A Java RDF and Semantic Web toolkit with parsing, persistent storage, inferencing and querying. [not maintained].
Builds a persistent RDF store and query processor on Android phone.
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 using RDQL and inference support.
Aims to create a practical technology that exploits the synergy between its three major components to make AI-related applications, such as scheduling and diagnosis, easier to develop.
A library, a web service and a command line tool that extracts structured data in RDF format from a variety of Web documents.
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.
A lightweight RDF triplestore written in C using the Redland library.
A Perl system implementing the RDF API using it for describing the data, interface and code.
A pure PHP library for parsing, manipulating and serializing RDF.
A semantic query service for distributed data. The gateway gives applications the ability to perform powerful deductive queries across multiple sources of structured data. Applications interface with the gateway through a simple, SQL-style language (RDFQL) that supports the model and syntax of RDF.
Last update:
August 19, 2023 at 7:45:03 UTC
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