Package "hdt"

Title:	Access RDF HDT files
Rating:	Not rated. Create the first rating!
Latest version:	0.5
SHA1 sum:	e0a0eff87fc3318434cb493690c570e1255ed30e
Author:	Jan Wielemaker <J.Wielemaker@vu.nl>
Maintainer:	Jan Wielemaker <J.Wielemaker@vu.nl>
Packager:	Jan Wielemaker <J.Wielemaker@vu.nl>
Home page:	https://github.com/JanWielemaker/hdt
Download URL:	https://github.com/JanWielemaker/hdt/archive/V*.zip

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Details by download location

Version	SHA1	#Downloads	URL
0.1	fabaf449337b875be05ccbf82cb84bdd0b25be6d	1	https://github.com/JanWielemaker/hdt.git
0.5	2e8c53ea2ae4961eeb33135d1d770d88064e7787	1	https://github.com/JanWielemaker/hdt.git
	3c8100b020fa505825f96cd27f6456a873aa6d64	2	https://github.com/JanWielemaker/hdt.git
	4d3be6578ad7fa088577143027bc60cca1a545eb	1	https://github.com/JanWielemaker/hdt.git
	69d13bfd2247aba9765b36b82de1731bf9324513	37	https://github.com/JanWielemaker/hdt.git
	9f0dfceb1cdc4e4c44345574447cb87f37855af4	2	https://github.com/JanWielemaker/hdt.git
	e0a0eff87fc3318434cb493690c570e1255ed30e	25	https://github.com/JanWielemaker/hdt.git

Header Dictionary Triples (HDT) for SWI-Prolog

This repository is work in progress to provide access to HDT files from SWI-Prolog based on the C++ library for these files.

HDT files form a natural addition to SWI-Prolog's memory based RDF store to access large amounts of static background knowledge without enlarging the memory footprint.

This repository is organised as a SWI-Prolog pack. To install it, perform the steps below. Installation and usage is tested on Ubuntu and Fedora. This should work on most Unix-like machines. Installation on Windows requires more creativity though.

Installation

1. Install a recent version of Serd:

   curl -s http://download.drobilla.net/serd-0.26.0.tar.bz2 | tar -xj && \
     cd serd-0.26.0 && \
     ./waf configure && \
     ./waf && \
     sudo ./waf install;

2. Install Raptor2. On Fedora: `sudo dnf install raptor2-devel`

   On Ubuntu: `sudo apt-get install libraptor2-dev`

3. After the prerequisites are installed, the HDT library can be installed from within Prolog using the following command:

   ?- pack_install(hdt).

Usage

If the installation went well, you can load the HDT library with the following command:

?- [library(hdt)].

Status

Usable, but still experimental.

Contents of pack "hdt"

Pack contains 9 files holding a total of 35.1K bytes.