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swish: A semantic web toolkit.

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Swish is a framework, written in the purely functional programming language Haskell, for performing deductions in RDF data using a variety of techniques. Swish is conceived as a toolkit for experimenting with RDF inference, and for implementing stand-alone RDF file processors (usable in similar style to CWM, but with a view to being extensible in declarative style through added Haskell function and data value declarations). It explores Haskell as "a scripting language for the Semantic Web".

Swish is a work-in-progress, and currently incorporates:

  • Notation3 and NTriples input and output. The N3 support is incomplete (no handling of forAll).

  • RDF graph isomorphism testing and merging.

  • Display of differences between RDF graphs.

  • Inference operations in forward chaining, backward chaining and proof-checking modes.

  • Simple Horn-style rule implementations, extendable through variable binding modifiers and filters.

  • Class restriction rule implementation, primarily for datatype inferences.

  • RDF formal semantics entailment rule implementation.

  • Complete, ready-to-run, command-line and script-driven programs.

Major Changes:

Version 0.3.0.0
is an attempt to update version 0.2.1 (http://hackage.haskell.org/package/swish-0.2.1/) to build against a recent ghc install, with some clean ups - including support for the current N3 specification - and the addition of the NTriples format. It has not been tested against ghc7.

References:

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Versions [RSS] 0.2.1, 0.3.0.0, 0.3.0.1, 0.3.0.2, 0.3.0.3, 0.3.1.0, 0.3.1.1, 0.3.1.2, 0.3.2.0, 0.3.2.1, 0.4.0.0, 0.5.0.0, 0.5.0.1, 0.5.0.2, 0.5.0.3, 0.6.0.0, 0.6.0.1, 0.6.1.0, 0.6.1.1, 0.6.1.2, 0.6.2.1, 0.6.3.0, 0.6.4.0, 0.6.5.0, 0.6.5.1, 0.6.5.2, 0.7.0.0, 0.7.0.1, 0.7.0.2, 0.8.0.0, 0.8.0.2, 0.8.0.3, 0.9.0.0, 0.9.0.1, 0.9.0.2, 0.9.0.3, 0.9.0.4, 0.9.0.5, 0.9.0.6, 0.9.0.7, 0.9.0.8, 0.9.0.9, 0.9.0.10, 0.9.0.11, 0.9.0.12, 0.9.0.13, 0.9.0.14, 0.9.0.15, 0.9.1.0, 0.9.1.1, 0.9.1.2, 0.9.1.3, 0.9.1.5, 0.9.1.6, 0.9.1.7, 0.9.1.8, 0.9.1.9, 0.9.1.10, 0.9.2.0, 0.9.2.1, 0.10.0.0, 0.10.0.1, 0.10.0.2, 0.10.0.3, 0.10.0.4, 0.10.0.5, 0.10.0.6, 0.10.0.7, 0.10.0.8, 0.10.0.9, 0.10.1.0, 0.10.2.0, 0.10.3.0, 0.10.4.0, 0.10.5.0, 0.10.6.0, 0.10.7.0, 0.10.8.0, 0.10.9.0, 0.10.10.0
Dependencies array (>=0.3 && <0.4), base (>=3 && <5), binary (>=0.5 && <0.6), bytestring (>=0.9 && <0.10), containers (>=0.3 && <0.4), directory (>=1.0 && <=1.1), filepath (>=1.1 && <=1.2), HUnit (>=1.2 && <1.3), mtl (>=1 && <3), network (>=2.2 && <2.4), old-time (>=1.0 && <1.1), parallel (>=2.2 && <2.3), parsec (>=2.1 && <2.2), random (>=1.0 && <1.1) [details]
Tested with ghc ==6.12.3
License LicenseRef-LGPL
Copyright (c) 2003, 2004 G. Klyne; 2009 Vasili I Galchin; 2011 Doug Burke; All rights reserved.
Author Graham Klyne - GK@ninebynine.org
Maintainer dburke@cfa.harvard.edu
Category Semantic Web
Home page https://bitbucket.org/doug_burke/swish/wiki/Home
Bug tracker https://bitbucket.org/doug_burke/swish/issues
Source repo head: hg clone https://bitbucket.org/doug_burke/swish
Uploaded by DouglasBurke at 2011-04-07T00:42:28Z
Distributions Debian:0.10.1.0, LTSHaskell:0.10.10.0, NixOS:0.10.9.0, Stackage:0.10.10.0
Reverse Dependencies 1 direct, 0 indirect [details]
Executables Swish, QNameTest, LookupMapTest, VarBindingTest, RDFRulesetTest, RDFQueryTest, RDFProofTest, RDFProofContextTest, RDFGraphTest, RDFDatatypeXsdIntegerTest, N3FormatterTest, N3ParserTest, NTTest, GraphTest, GraphPartitionTest, BuiltInMapTest
Downloads 52216 total (3 in the last 30 days)
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Readme for swish-0.3.0.0

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