This page (revision-30) was last changed on 20-Mar-2018 09:23 by Joba Baumeister

This page was created on 25-Oct-2013 10:15 by Jochen Reutelshöfer

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Version Date Modified Size Author Changes ... Change note
30 20-Mar-2018 09:23 1 KB Joba Baumeister to previous
29 20-Mar-2018 09:22 1 KB Joba Baumeister to previous | to last
28 07-Feb-2017 09:56 1 KB Jochen Reutelshöfer to previous | to last
27 07-Feb-2017 09:53 1 KB Jochen Reutelshöfer to previous | to last
26 23-Jun-2014 16:16 1 KB Albrecht Striffler to previous | to last
25 23-Jun-2014 16:15 1 KB Albrecht Striffler to previous | to last
24 21-May-2014 15:37 1 KB Joba Baumeister to previous | to last
23 21-May-2014 15:35 1 KB Joba Baumeister to previous | to last
22 21-May-2014 15:34 1 KB Joba Baumeister to previous | to last
21 21-May-2014 15:34 1 KB Joba Baumeister to previous | to last

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Doc SPARQL
Doc SPARQL

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[{TableOfContents }]
!!! Inline SPARQL Queries
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!!! Definition
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After the SPARQL statement the following annotations can be inserted:
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|| Annotation || Description
| @name | Gives the SPARQL the specified name. The name can be used as reference in other markups (like [InlineSparql|Doc InlineSparql])
| @zebramode | Renders the result table in zebra-style (gray/white).
| @border | A visual border is painted around the result table cells.
| @rawOutput | No abbreviations are used in the result table, but the full content (of literals for example) is printed.
| @showQuery | Besides the results of the query, also the query is shown in the view mode of the wiki.
| @sorting | The result table is sorted.
| @timeout  | The SPARQL gets more time to calculate the results; parameter in milliseconds.
%%KnowledgeBase
%
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!!! Example
The sparql markup allows full support of the SPARQL 1.1. query language specification, which can be found here: [http://www.w3.org/TR/sparql11-query/]
The following simple example shows a query selecting all instances of the class Person:
{{{
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SELECT ?x
WHERE {
?x rdf:type lns:Person .
}
@name: exampleQuery
@zebramode: true
@border: true
SELECT ?x ?y ?z WHERE {?x ?y ?z}
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}}}
In the view mode the results of the query are shown.
!!! Hierarchy Table Example
[Demo - Simpsons]
{{{
SELECT (SAMPLE(?sub) as ?sub) (SAMPLE(?par) as ?par) (SAMPLE(?name) as ?name) ?concept
WHERE {
{
# bind si:abraham as root node
BIND (si:abraham as ?sub) .
}
UNION
{
# collect all parent child relations (will be conntected automagically to si:abraham)
?sub si:parent ?par ;
}
# display name and concept as table columns
?sub rdfs:label ?name .
BIND (?sub as ?concept) .
} GROUP BY ?concept
}}}
!!! See also
* [InlineSparql|Doc InlineSparql]
This page (revision-30) was last changed on 20-Mar-2018 09:23 by Joba Baumeister Top