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====== 1.5h Tour through our tools ====== | ====== 1.5h Tour through our tools ====== | ||
- | These instructions may be done in **[[http://loki.ia.agh.edu.pl/demo/|Loki demo]]**((... or any other Loki installation if you have your own :-) )). Feel free to register using '' | + | These instructions may be done in **[[https://loki.re/demo/|Loki demo]]**((... or any other Loki installation if you have your own :-) )). Feel free to register using '' |
All links and examples here will assume that you are using our Loki demo. | All links and examples here will assume that you are using our Loki demo. | ||
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First of all, let's create a simple wiki page. | First of all, let's create a simple wiki page. | ||
- | To create it, you have to enter it's address in web browser by hand, e.g. to create the page '' | + | To create it, you have to enter it's address in web browser by hand, e.g. to create the page '' |
To get familiar with wiki editor and text formatting options, **create two new pages in a wiki**: | To get familiar with wiki editor and text formatting options, **create two new pages in a wiki**: | ||
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* possible attributes and their values' | * possible attributes and their values' | ||
* relations between properties (e.g. subPropertyOf) | * relations between properties (e.g. subPropertyOf) | ||
- | * The default ontology is always available on the '' | + | * The default ontology is always available on the '' |
As we are describing movies and people, the default ontology represents these concepts. | As we are describing movies and people, the default ontology represents these concepts. | ||
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Let's do some semantic magic! Let's annotate pages created in the [[# | Let's do some semantic magic! Let's annotate pages created in the [[# | ||
- | - In Loki the subject (the first element in the triple) is the page that you are editing. So, if you are putting an annotation on ''< | + | - In Loki the subject (the first element in the triple) is the page that you are editing. So, if you are putting an annotation on ''< |
- Firstly we can state the classes (categories) of the pages: | - Firstly we can state the classes (categories) of the pages: | ||
- | - In RDF it looks like that: < | + | - In RDF it looks like that: < |
- The equivalent in the Loki is '' | - The equivalent in the Loki is '' | ||
- | - **Based on the [[http://loki.ia.agh.edu.pl/ | + | - **Based on the [[https://loki.re/ |
- | - How do I find out what the correct category name is? Here ontology prepared in the previous section is useful - simply open the ontology at [[http://loki.ia.agh.edu.pl/ | + | - How do I find out what the correct category name is? Here ontology prepared in the previous section is useful - simply open the ontology at [[https://loki.re/ |
* This functionality is under heavy development now - the editor will offer the code completion capabilities in near future (so it will help you not to make errors with annotations :-) ) | * This functionality is under heavy development now - the editor will offer the code completion capabilities in near future (so it will help you not to make errors with annotations :-) ) | ||
- In the same way we can annotate the wiki pages with object properties (relations to other wiki pages, e.g. movie is related to its director) and data properties (literal attributes, e.g. the name of the movie) | - In the same way we can annotate the wiki pages with object properties (relations to other wiki pages, e.g. movie is related to its director) and data properties (literal attributes, e.g. the name of the movie) | ||
- **Now annotate your pages with object and data properties!** | - **Now annotate your pages with object and data properties!** | ||
- | - [[http://loki.ia.agh.edu.pl/ | + | - [[https://loki.re/ |
- | - Also, do not forget that the names of properties are defined in the ontology: [[http://loki.ia.agh.edu.pl/ | + | - Also, do not forget that the names of properties are defined in the ontology: [[https://loki.re/ |
==== 4. Conflicts? Discuss and rate ==== | ==== 4. Conflicts? Discuss and rate ==== | ||
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Both are created per wiki page, so there is a separate place for discussion for every wiki page, i.e. every movie, actor and so on. | Both are created per wiki page, so there is a separate place for discussion for every wiki page, i.e. every movie, actor and so on. | ||
- | - To enable the discussion and rater mechanisms for your page follow the steps described in [[http://loki.ia.agh.edu.pl/ | + | - To enable the discussion and rater mechanisms for your page follow the steps described in [[https://loki.re/ |
- | - Now, discuss the [[http://loki.ia.agh.edu.pl/ | + | - Now, discuss the [[https://loki.re/ |
==== 5. Query the wiki ==== | ==== 5. Query the wiki ==== | ||
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Let's now try this functionality: | Let's now try this functionality: | ||
- Observe the sample ASK queries on [[tests: | - Observe the sample ASK queries on [[tests: | ||
- | * If you want to know more, read the manual section on [[http://loki.ia.agh.edu.pl/ | + | * If you want to know more, read the manual section on [[https://loki.re/ |
- **Create some query on your page**. E.g. try to list all movies in the wiki or think about some more sophisticated examples. Within the Demo instance there is a set of Loki use cases ([[cases: | - **Create some query on your page**. E.g. try to list all movies in the wiki or think about some more sophisticated examples. Within the Demo instance there is a set of Loki use cases ([[cases: | ||
- Also observe the sample SPARQL queries on [[tests: | - Also observe the sample SPARQL queries on [[tests: | ||
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SPARQL queries can be also asked through a special service called SPARQL endpoint. | SPARQL queries can be also asked through a special service called SPARQL endpoint. | ||
- | It is available at '' | + | It is available at '' |
* The same SPARQL queries may be executed in SPARQL Endpoint as on the wiki pages. **Try it now!** | * The same SPARQL queries may be executed in SPARQL Endpoint as on the wiki pages. **Try it now!** | ||
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As a final point, try our visual RDF editor! :-) | As a final point, try our visual RDF editor! :-) | ||
- | * It is available here: [[http://loki.ia.agh.edu.pl/ | + | * It is available here: [[https://loki.re/ |
* Documentation is available here: [[docs: | * Documentation is available here: [[docs: | ||
* You can load one of the sample files placed in [[docs: | * You can load one of the sample files placed in [[docs: | ||