public ActionResult Item(string id)
{
var sparql = @"
PREFIX : <urn:>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
CONSTRUCT {
?scheme
a skos:ConceptScheme ;
skos:prefLabel ?schemeLabel ;
skos:hasTopConcept ?concept ;
skos:editorialNote ?editorialNote ;
skos:notation ?notation ;
skos:definition ?definition ;
skos:scopeNote ?scopeNote
.
?concept
a skos:Concept ;
skos:prefLabel ?conceptLabel ;
.
}
WHERE {
BIND(@parameter AS ?scheme)
?scheme
a skos:ConceptScheme ;
skos:prefLabel ?schemePrefLabel ;
skos:hasTopConcept ?concept ;
.
?concept
skos:prefLabel ?conceptPrefLabel ;
.
BIND(STR(?schemePrefLabel) AS ?schemeLabel)
BIND(STR(?conceptPrefLabel) AS ?conceptLabel)
OPTIONAL { ?scheme skos:definition ?definition . }
OPTIONAL { ?scheme skos:editorialNote ?editorialNote . }
OPTIONAL { ?scheme skos:notation ?notation . }
OPTIONAL { ?scheme skos:scopeNote ?scopeNote . }
}
";
var graph = new Skos(this.VocabularyService.Execute(sparql, new Uri(Program.BaseUri, id)));
return(this.View(graph.ConceptSchemes.Single(cs => cs.Id == id)));
}
public ActionResult Item(string id)
{
var sparql = @"
PREFIX : <urn:>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
CONSTRUCT {
?concept
<urn:selected> true ;
a skos:Concept ;
skos:prefLabel ?conceptLabel ;
skos:altLabel ?altLabel ;
skos:definition ?definition ;
skos:editorialNote ?editorialNote ;
skos:historyNote ?historyNote ;
skos:notation ?notation ;
skos:narrower ?narrower ;
skos:broader ?broader ;
skos:inScheme ?scheme ;
skos:topConceptOf ?topConceptOf;
skos:scopeNote ?scopeNote;
skos:related ?related .
?narrower
a skos:Concept ;
skos:prefLabel ?narrowerLabel .
?broader
a skos:Concept ;
skos:prefLabel ?broaderLabel .
?related
a skos:Concept ;
skos:prefLabel ?relatedLabel .
?scheme
a skos:ConceptScheme ;
skos:prefLabel ?schemeLabel .
?parent
a skos:Collection ;
skos:member ?concept ;
skos:prefLabel ?parentLabel .
}
WHERE {
BIND(@parameter AS ?concept)
?concept
a skos:Concept ;
skos:prefLabel ?conceptPrefLabel .
BIND(STR(?conceptPrefLabel) AS ?conceptLabel)
OPTIONAL {
?concept skos:altLabel ?conceptAltLabel .
BIND(STR(?conceptAltLabel) AS ?altLabel)
}
OPTIONAL { ?concept skos:definition ?definition . }
OPTIONAL { ?concept skos:editorialNote ?editorialNote . }
OPTIONAL { ?concept skos:historyNote ?historyNote . }
OPTIONAL { ?concept skos:notation ?notation . }
OPTIONAL { ?concept skos:topConceptOf ?topConceptOf . }
OPTIONAL { ?concept skos:scopeNote ?scopeNote . }
OPTIONAL {
?narrower
^skos:narrower ?concept ;
skos:prefLabel ?narrowerPrefLabel .
BIND(STR(?narrowerPrefLabel) AS ?narrowerLabel)
}
OPTIONAL {
?broader
^skos:broader ?concept ;
skos:prefLabel ?broaderPrefLabel .
BIND(STR(?broaderPrefLabel) AS ?broaderLabel)
}
OPTIONAL {
?related
^skos:related ?concept ;
skos:prefLabel ?relatedPrefLabel .
BIND(STR(?relatedPrefLabel) AS ?relatedLabel)
}
OPTIONAL {
?scheme
^skos:inScheme ?concept ;
skos:prefLabel ?schemePrefLabel .
BIND(STR(?schemePrefLabel) AS ?schemeLabel)
}
OPTIONAL {
?parent
skos:member ?concept ;
skos:prefLabel ?parentPrefLabel .
BIND(STR(?parentPrefLabel) AS ?parentLabel)
}
}
";
var graph = new Skos(this.VocabularyService.Execute(sparql, new Uri(Program.BaseUri, id)));
return(this.View(graph.Concepts.Single(c => c.Id == id)));
}
public ActionResult Tree(string id)
{
var sparql = @"
PREFIX : <urn:>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
CONSTRUCT {
?scheme
a skos:ConceptScheme ;
skos:prefLabel ?schemeLabel ;
skos:hasTopConcept ?topConcept ;
.
?concept
a skos:Concept ;
skos:narrower ?narrower ;
skos:prefLabel ?conceptLabel ;
.
}
WHERE {
BIND(@parameter AS ?scheme)
{
?scheme
a skos:ConceptScheme ;
skos:prefLabel ?schemePrefLabel ;
skos:hasTopConcept ?topConcept ;
.
BIND(STR(?schemePrefLabel) AS ?schemeLabel)
}
UNION
{
?concept
skos:inScheme ?scheme ;
skos:prefLabel ?conceptPrefLabel ;
.
BIND(STR(?conceptPrefLabel) AS ?conceptLabel)
OPTIONAL {
?narrower
^skos:narrower ?concept ;
skos:inScheme ?scheme ;
.
}
}
}
";
var g = new Skos(this.VocabularyService.Execute(sparql, new Uri(Program.BaseUri, id)));
foreach (var scheme in g.ConceptSchemes)
{
foreach (var topConcept in scheme.HasTopConcept)
{
CutCycles(topConcept);
}
}
return(this.View(g.ConceptSchemes.Single(cs => cs.Id == id)));
}
public ActionResult Item(string id)
{
var sparql = @"
PREFIX : <urn:>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
CONSTRUCT {
?collection
<urn:selected> true ;
a skos:Collection ;
skos:prefLabel ?collectionLabel ;
skos:member ?concept ;
skos:member ?child ;
.
?concept
a skos:Concept ;
skos:prefLabel ?conceptLabel ;
.
?parent
a skos:Collection ;
skos:member ?collection ;
skos:prefLabel ?parentLabel ;
.
?child
a skos:Collection ;
skos:prefLabel ?childLabel ;
.
}
WHERE {
BIND(@parameter AS ?collection)
?collection
skos:prefLabel ?collectionPrefLabel ;
.
BIND(STR(?collectionPrefLabel) AS ?collectionLabel)
OPTIONAL {
?concept
a skos:Concept ;
^skos:member ?collection ;
skos:prefLabel ?conceptPrefLabel ;
.
BIND(STR(?conceptPrefLabel) AS ?conceptLabel)
}
OPTIONAL {
?parent
a skos:Collection ;
skos:member ?collection ;
skos:prefLabel ?parentPrefLabel ;
.
BIND(STR(?parentPrefLabel) AS ?parentLabel)
}
OPTIONAL {
?child
a skos:Collection ;
^skos:member ?collection ;
skos:prefLabel ?childPrefLabel ;
.
BIND(STR(?childPrefLabel) AS ?childLabel)
}
}
";
var skos = new Skos(this.VocabularyService.Execute(sparql, new Uri(Program.BaseUri, id)));
var collection = skos.Collections.SingleOrDefault(c => c.Id == id);
if (collection is null)
{
return(NotFound());
}
return(View(collection));
}