SMW notes: Difference between revisions
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(from mailing list) | (from mailing list) | ||
== Data design == | |||
- Create a top category for Semantic Classes. I called mine 'Categories'. | - Create a top category for Semantic Classes. I called mine 'Categories'. | ||
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categories outside of that structure for whatever your system needs. | categories outside of that structure for whatever your system needs. | ||
== MW tricks == | |||
=== Variables === | |||
You can make use of the VariablesExtension [1] and store the query (or its | |||
result? I'd like to know which one, but in the end it doesn't really matter) in | |||
a variable, which is helpful when you need the same query multiple times within | |||
a page. It looks like this: | |||
{{ #vardefine: some_variable_name | {{#show:{{PAGENAME}}| ?propertyname}} }} | |||
(silent) or | |||
{{ #vardefineecho: some_variable_name | {{#show:{{PAGENAME}}| ?propertyname}} }} (with output) | |||
Further down in the page you can write | |||
{{ #var: some_variable_name }} | |||
=== Specific searches === | |||
<nowiki> | <nowiki> | ||
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</inputbox> | </inputbox> | ||
</nowiki> | </nowiki> | ||
== Media == | |||
Neat talk on MW, with refs to SMW: http://www.youtube.com/watch?v=Ukytqe9pwDM | Neat talk on MW, with refs to SMW: http://www.youtube.com/watch?v=Ukytqe9pwDM | ||
[[Semantics]] | [[Semantics]] | ||
Revision as of 16:36, 18 August 2009
http://smwforum.ontoprise.com/smwforum/images/a/ad/Manual_SMW.pdf
http://smw.referata.com/wiki/Special:BrowseData/Tips
(from mailing list)
Data design
- Create a top category for Semantic Classes. I called mine 'Categories'. It holds only categories used to define a 'Is-a' relationship. Doing so has at least two benefits : 1- You can do a query on your core content by restricting it to the 'Categories' level. 2- You can define other categories outside of that structure for whatever your system needs.
MW tricks
Variables
You can make use of the VariablesExtension [1] and store the query (or its result? I'd like to know which one, but in the end it doesn't really matter) in a variable, which is helpful when you need the same query multiple times within a page. It looks like this:
(silent) or
(with output)
Further down in the page you can write
Specific searches
<inputbox> type=search width=30 namespaces=Help**,Wikipedia**,Template** searchbuttonlabel=Search help pages bgcolor=#cee0f2 break=no </inputbox>
Media
Neat talk on MW, with refs to SMW: http://www.youtube.com/watch?v=Ukytqe9pwDM