Semantic MediaWiki/Requirements
Appearance
From Meta, a Wikimedia project coordination wiki
This is an archived version of this page, as edited by MovGP0 (talk | contribs) at 16:48, 12 November 2005 (→See also ). It may differ significantly from the current version .
The goal of this page is to formulate the precise requirements that we have towards a semantic extension of MediaWiki. This section is very important: due to the abundance of prior research and proposals, deciding what we want and need is quite close to deciding what to do. Furthermore it serves as a checklist for our achievements.
As usual, requirements are sometimes contradictory and one has to decide on a trade-off between them. You are also invited to post your comments and objections below each point.
Usability
- Easy syntax: a majority of todays authors must be able to author the annotations as well, the others must still be able to read the Wikisource.
- Users decide: people must be able to decide whether they use the extensions or not. One must be able to mostly ignore it if desired (in reading and in editing).
- Users have control: Authors must be able to adjust the new technologies as needed (in the future). E.g. it should be possible to extend the vocabulary (data fields, types, etc.) without asking a developer.
Technical
- Performance: It should require only minimal computing resources for general operations (reading, editing).
- Scalable: The additional effort for reading and editing should be at most linear with respect to size of the database.
- Low development cost: Extensions must be implementable with minimal effort and integrate well with the current technology.
- Data export: The annotations should be provided to the public in a standartized format (like OWL/RDF), so as to enable others to write code that uses the data.
Semantical
- Robust: Errors, incompleteness, or contradictions in the annotations should not lead to major problems.
- Well-defined: Although users might not be aware of it, there should be a standard way to interpret our annotations (e.g. for software developers).
- Powerful: The approach should enable us to describe as much details as reasonably possible.
General
- Non-experimental: Wikipedia is unique, but the chosen technologies should be fully developed and well-established. We should not start by inventing your own annotation language from scratch.
- Broad support: The approach should base on technologies for which there is a wide tool support at hand (like XML/RDF-Parsers, OWL-Reasoners, user interfaces, visualization tools).
- Free-as-in-Speech: The approach must not rely on proprietary standards, patented ideas, or on the availability on some non-free software.
See also
This article is associated with the project Semantic MediaWiki.