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Welcome to the Loki!

This is a demo installation of the three projects (and few small supporting projects) developed by GEIST Team at AGH-UST in Kraków, Poland:

Loki - semantic wiki:

  • DokuWiki plugin
  • semantic annotations
  • SPARQL and ASK queries
  • RDF/XML export
  • SPARQL Endpoint
  • powered by SWI-Prolog

Related projects:

  • PROV - DokuWiki changelog saved as RDF graph according to W3C PROV Standard

BPwiki - business processes:

SBVRwiki - business rules:

DokuWiki as a base:

  • web interface
  • easy collaboration (e.g. user accounts and ACLs)
  • unlimited versioning
  • simplicity (based on PHP and plain text files)

Note: projects are presented in one Demo wiki but they are independent - you can simply pick one that you are interested in and install it.
The systems are under development and may be updated frequently.

Quickstart & Documentation

For a step-by-step introduction to our projects see:

For technical documentation, user manuals and papers see docs namespace.

Example use cases

For example use cases see the cases page.


Downloads and changelog are available in downloads namespace.

Who is responsible for this?

Loki, BPwiki and SBVRwiki are maintained by GEIST Research Group from AGH University of Science and Technology in Cracow, Poland.

Projects are currently maintained by Krzysztof Kutt, MSc. and Grzegorz J. Nalepa, PhD.

For more information visit Contact page.


  • January 24, 2017: Four BSc Theses based on Loki are successfully finished! Congratulations to the Students!
  • October 27, 2016: Current trends in Loki development will be presented at AI*IA 2016. BiFröST paper is now available at our website!
  • October 26, 2016: New Loki version released. Loki now works with the newest release of DokuWiki!
  • December 21, 2015: Website was unavailable during last week due to some technical problems, but now we are back again!
  • December 1, 2015: PROV plugin released! This plugin saves DokuWiki changelog as RDF graph according to W3C PROV Standard. Read about it and try it now!
  • December 1, 2015: SPARQL Endpoint added to Loki! Download new version now and ask remote queries to wiki!
  • October 30, 2015: Tests set that covers basic Loki functionality is now available here! It is performed by developers, but can also give an idea what and how can be done using Loki. Check it out!
  • October 29, 2015: New Loki version is now available for download! In this version some bugs were fixed.
  • October 1, 2015: New page released! We are back with our third project called SBVRwiki, updated docs & papers and use cases ready to see and download. Stay tuned! More updates soon!
  • August 8, 2013: BPWiki, a wiki supporting collaborative business process modeling is now available at our Loki Demo site. Please take a look!
  • April 14, 2011: The official Loki 1.0 realease is now available for download! This version is largely based on the prototype PlWiki 1.0 and PlWiki 2.0 systems.
  • April 12-13, 2011: Loki has been presented at 2nd Ontology Workshop (website in polish) in Kazimierz Dolny, Poland. It seems that the system has been well received both by academic and business people :-)
  • April 2, 2011: The Loki goes online! Although the website is still under heavy development, you can check out the demo installation of the Loki system, as well as download and install your own one! :-)

start.txt · Last modified: 2017/01/24 21:50 by kkutt