PresentationPics: Difference between revisions
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SELECT DISTINCT #?item1 ?item1Label ?edgeLabel ?item2 ?item2Label ?dependency ?dependencyLabel | SELECT DISTINCT #?item1 ?item1Label ?edgeLabel ?item2 ?item2Label ?dependency ?dependencyLabel | ||
?item2 ?item2Label ?dependency ?dependencyLabel ?item1 ?item1Label ?edgeLabel | ?item2 ?item2Label ?rgb ?dependency ?dependencyLabel ?item1 ?item1Label ?edgeLabel | ||
WHERE { | WHERE { | ||
VALUES ?item1 {wd:Q157} | VALUES ?item1 {wd:Q157} | ||
| Line 137: | Line 137: | ||
?edge ?dummy ?prop ; rdf:type wikibase:Property. # edge labels | ?edge ?dummy ?prop ; rdf:type wikibase:Property. # edge labels | ||
BIND ("ffeec2" as ?rgb). | |||
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } | SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } | ||
} ORDER BY ?prop | } ORDER BY ?prop | ||
}} | }} | ||
Revision as of 16:34, 6 November 2023
A collection of images for presentations or similar.
Existing Images
Find all uploaded files here.
Queries
Full Graph with Learning Path
Query returns the full CGBV-Graph and the learning path to an item. Union of both queries. Items used: Virtual Cameras (Q149)
Properties used: depends on (P1), subclass of (P2)
#defaultView:Graph
# prerequisite -> topic -> postrequisite
PREFIX wd: <https://graphit.ur.de/entity/>
PREFIX wdt: <https://graphit.ur.de/prop/direct/>
SELECT distinct ?v ?vLabel ?rgb ?link ?linkLabel
WHERE {
{
{ SELECT * WHERE {
{ SELECT ?goal ?goalLabel ?topic ?topicLabel WHERE {
{
BIND (wd:Q149 as ?goal).
?goal wdt:P1+ ?topic.
} UNION {
VALUES ?topic { wd:Q149 } # we also want to include the root node itself
}
}
}
?topic wdt:P1 ?pre.
BIND (?topic as ?v). # + add all ?pre that are not yet in ?topic
BIND (?pre as ?link).
bind (if(?v = wd:Q149, "FBBC74", "FFEDD8") as ?rgb).
}
}
Union
{ SELECT * WHERE {
{ SELECT ?topic ?topicLabel ?goal ?goalLabel WHERE {
{
BIND (wd:Q149 as ?topic).
?goal wdt:P1+ ?topic.
} UNION {
VALUES ?topic { wd:Q149 } # we also want to include the root node itself
}
}
}
?post wdt:P1 ?topic.
BIND (?post as ?v).
BIND (?topic as ?link).
bind ("F68C13" as ?rgb).
}
}
Union
{ Select ?v ?vLabel ?link ?linkLabel WHERE {
?v wdt:P1 ?link.
?v wdt:P2 ?class.
}
}
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
}
Learning path
The complete path to an item (here: Virtual Cameras) and what's next.
The learning path to an item, showing its pre- and postrequisites
Student Interest