Class SD
<http://www.w3.org/ns/sparql-service-description#>
- Author:
- Peter Ansell
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Field Summary
Modifier and TypeFieldDescriptionstatic final IRI
Aggregatestatic final IRI
available graph descriptionsstatic final IRI
Basic Federated Querystatic final IRI
Datasetstatic final IRI
default dataset descriptionstatic final IRI
default entailment regimestatic final IRI
default graphstatic final IRI
default supported entailment profilestatic final IRI
Dereferences URIsstatic final IRI
Empty Graphsstatic final IRI
endpointstatic final IRI
Entailment Profilestatic final IRI
Entailment Regimestatic final IRI
entailment regimestatic final IRI
extension aggregatestatic final IRI
extension functionstatic final IRI
Featurestatic final IRI
featurestatic final IRI
Functionstatic final IRI
Graphstatic final IRI
Graph Collectionstatic final IRI
graphstatic final IRI
input formatstatic final IRI
Languagestatic final IRI
language extensionstatic final IRI
namestatic final IRI
Named Graphstatic final IRI
named graphstatic final String
http://www.w3.org/ns/sparql-service-description#
static final Namespace
An immutableNamespace
constant that represents the SPARQL Service Description namespace.static final String
sd
static final IRI
property featurestatic final IRI
Requires Datasetstatic final IRI
result formatstatic final IRI
Servicestatic final IRI
SPARQL 1.0 Querystatic final IRI
SPARQL 1.1 Querystatic final IRI
SPARQL 1.1 Updatestatic final IRI
supported entailment profilestatic final IRI
supported languagestatic final IRI
Union Default Graph -
Method Summary
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Field Details
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NAMESPACE
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PREFIX
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NS
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AGGREGATE
Aggregatehttp://www.w3.org/ns/sparql-service-description#Aggregate
.An instance of sd:Aggregate represents an aggregate that may be used in a SPARQL aggregate query (for instance in a HAVING clause or SELECT expression) besides the standard list of supported aggregates COUNT, SUM, MIN, MAX, AVG, GROUP_CONCAT, and SAMPLE.
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AVAILBLE_GRAPHS
available graph descriptionshttp://www.w3.org/ns/sparql-service-description#availableGraphs
.Relates an instance of sd:Service to a description of the graphs which are allowed in the construction of a dataset either via the SPARQL Protocol, with FROM/FROM NAMED clauses in a query, or with USING/USING NAMED in an update request, if the service limits the scope of dataset construction.
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BASIC_FEDERATED_QUERY
Basic Federated Queryhttp://www.w3.org/ns/sparql-service-description#BasicFederatedQuery
.sd:BasicFederatedQuery, when used as the object of the sd:feature property, indicates that the SPARQL service supports basic federated query using the SERVICE keyword as defined by SPARQL 1.1 Federation Extensions.
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DATASET
Datasethttp://www.w3.org/ns/sparql-service-description#Dataset
.An instance of sd:Dataset represents a RDF Dataset comprised of a default graph and zero or more named graphs.
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DEFAULT_DATASET
default dataset descriptionhttp://www.w3.org/ns/sparql-service-description#defaultDataset
.Relates an instance of sd:Service to a description of the default dataset available when no explicit dataset is specified in the query, update request or via protocol parameters.
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DEFAULT_ENTAILMENT_REGIME
default entailment regimehttp://www.w3.org/ns/sparql-service-description#defaultEntailmentRegime
.Relates an instance of sd:Service with a resource representing an entailment regime used for basic graph pattern matching. This property is intended for use when a single entailment regime by default applies to all graphs in the default dataset of the service. In situations where a different entailment regime applies to a specific graph in the dataset, the sd:entailmentRegime property should be used to indicate this fact in the description of that graph.
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DEFAULT_GRAPH
default graphhttp://www.w3.org/ns/sparql-service-description#defaultGraph
.Relates an instance of sd:Dataset to the description of its default graph.
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DEFAULT_SUPPORTED_ENTAILMENT_PROFILE
default supported entailment profilehttp://www.w3.org/ns/sparql-service-description#defaultSupportedEntailmentProfile
.Relates an instance of sd:Service with a resource representing a supported profile of the default entailment regime (as declared by sd:defaultEntailmentRegime).
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DEREFERENCES_URIS
Dereferences URIshttp://www.w3.org/ns/sparql-service-description#DereferencesURIs
.sd:DereferencesURIs, when used as the object of the sd:feature property, indicates that a SPARQL service will dereference URIs used in FROM/FROM NAMED and USING/USING NAMED clauses and use the resulting RDF in the dataset during query evaluation.
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EMPTY_GRAPHS
Empty Graphshttp://www.w3.org/ns/sparql-service-description#EmptyGraphs
.sd:EmptyGraphs, when used as the object of the sd:feature property, indicates that the underlying graph store supports empty graphs. A graph store that supports empty graphs MUST NOT remove graphs that are left empty after triples are removed from them.
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ENDPOINT
endpointhttp://www.w3.org/ns/sparql-service-description#endpoint
.The SPARQL endpoint of an sd:Service that implements the SPARQL Protocol service. The object of the sd:endpoint property is an IRI.
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ENTAILMENT_PROFILE
Entailment Profilehttp://www.w3.org/ns/sparql-service-description#EntailmentProfile
.An instance of sd:EntailmentProfile represents a profile of an entailment regime. An entailment profile MAY impose restrictions on what constitutes valid RDF with respect to entailment.
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ENTAILMENT_REGIME_CLASS
Entailment Regimehttp://www.w3.org/ns/sparql-service-description#EntailmentRegime
.An instance of sd:EntailmentRegime represents an entailment regime used in basic graph pattern matching (as described by SPARQL 1.1 Query Language).
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ENTAILMENT_REGIME_PROPERTY
entailment regimehttp://www.w3.org/ns/sparql-service-description#entailmentRegime
.Relates a named graph description with a resource representing an entailment regime used for basic graph pattern matching over that graph.
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EXTENSION_AGGREGATE
extension aggregatehttp://www.w3.org/ns/sparql-service-description#extensionAggregate
.Relates an instance of sd:Service to an aggregate that may be used in a SPARQL aggregate query (for instance in a HAVING clause or SELECT expression) besides the standard list of supported aggregates COUNT, SUM, MIN, MAX, AVG, GROUP_CONCAT, and SAMPLE
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EXTENSION_FUNCTION
extension functionhttp://www.w3.org/ns/sparql-service-description#extensionFunction
.Relates an instance of sd:Service to a function that may be used in a SPARQL SELECT expression or a FILTER, HAVING, GROUP BY, ORDER BY, or BIND clause.
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FEATURE_CLASS
Featurehttp://www.w3.org/ns/sparql-service-description#Feature
.An instance of sd:Feature represents a feature of a SPARQL service. Specific types of features include functions, aggregates, languages, and entailment regimes and profiles. This document defines five instances of sd:Feature: sd:DereferencesURIs, sd:UnionDefaultGraph, sd:RequiresDataset, sd:EmptyGraphs, and sd:BasicFederatedQuery.
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FEATURE_PROPERTY
featurehttp://www.w3.org/ns/sparql-service-description#feature
.Relates an instance of sd:Service with a resource representing a supported feature.
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FUNCTION
Functionhttp://www.w3.org/ns/sparql-service-description#Function
.An instance of sd:Function represents a function that may be used in a SPARQL SELECT expression or a FILTER, HAVING, GROUP BY, ORDER BY, or BIND clause.
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GRAPH_PROPERTY
graphhttp://www.w3.org/ns/sparql-service-description#graph
.Relates a named graph to its graph description.
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GRAPH_CLASS
Graphhttp://www.w3.org/ns/sparql-service-description#Graph
.An instance of sd:Graph represents the description of an RDF graph.
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GRAPH_COLLECTION
Graph Collectionhttp://www.w3.org/ns/sparql-service-description#GraphCollection
.An instance of sd:GraphCollection represents a collection of zero or more named graph descriptions. Each named graph description belonging to an sd:GraphCollection MUST be linked with the sd:namedGraph predicate.
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INPUT_FORMAT
input formathttp://www.w3.org/ns/sparql-service-description#inputFormat
.Relates an instance of sd:Service to a format that is supported for parsing RDF input; for example, via a SPARQL 1.1 Update LOAD statement, or when URIs are dereferenced in FROM/FROM NAMED/USING/USING NAMED clauses.
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LANGUAGE
Languagehttp://www.w3.org/ns/sparql-service-description#Language
.An instance of sd:Language represents one of the SPARQL languages, including specific configurations providing particular features or extensions. This document defines three instances of sd:Language: sd:SPARQL10Query, sd:SPARQL11Query, and sd:SPARQL11Update.
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LANGUAGE_EXTENSION
language extensionhttp://www.w3.org/ns/sparql-service-description#languageExtension
.Relates an instance of sd:Service to a resource representing an implemented extension to the SPARQL Query or Update language.
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NAME
namehttp://www.w3.org/ns/sparql-service-description#name
.Relates a named graph to the name by which it may be referenced in a FROM/FROM NAMED clause. The object of the sd:name property is an IRI.
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NAMED_GRAPH_PROPERTY
named graphhttp://www.w3.org/ns/sparql-service-description#namedGraph
.Relates an instance of sd:GraphCollection (or its subclass sd:Dataset) to the description of one of its named graphs. The description of such a named graph MUST include the sd:name property and MAY include the sd:graph property.
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NAMED_GRAPH_CLASS
Named Graphhttp://www.w3.org/ns/sparql-service-description#NamedGraph
.An instance of sd:NamedGraph represents a named graph having a name (via sd:name) and an optional graph description (via sd:graph).
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PROPERTY_FEATURE
property featurehttp://www.w3.org/ns/sparql-service-description#propertyFeature
.Relates an instance of sd:Service to a resource representing an implemented feature that extends the SPARQL Query or Update language and that is accessed by using the named property.
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REQUIRES_DATASET
Requires Datasethttp://www.w3.org/ns/sparql-service-description#RequiresDataset
.sd:RequiresDataset, when used as the object of the sd:feature property, indicates that the SPARQL service requires an explicit dataset declaration (based on either FROM/FROM NAMED clauses in a query, USING/USING NAMED clauses in an update, or the appropriate SPARQL Protocol parameters).
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RESULT_FORMAT
result formathttp://www.w3.org/ns/sparql-service-description#resultFormat
.Relates an instance of sd:Service to a format that is supported for serializing query results.
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SERVICE
Servicehttp://www.w3.org/ns/sparql-service-description#Service
.An instance of sd:Service represents a SPARQL service made available via the SPARQL Protocol.
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SPARQL_10_QUERY
SPARQL 1.0 Queryhttp://www.w3.org/ns/sparql-service-description#SPARQL10Query
.sd:SPARQL10Query is an sd:Language representing the SPARQL 1.0 Query language.
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SPARQL_11_QUERY
SPARQL 1.1 Queryhttp://www.w3.org/ns/sparql-service-description#SPARQL11Query
.sd:SPARQL11Query is an sd:Language representing the SPARQL 1.1 Query language.
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SPARQL_11_UPDATE
SPARQL 1.1 Updatehttp://www.w3.org/ns/sparql-service-description#SPARQL11Update
.sd:SPARQLUpdate is an sd:Language representing the SPARQL 1.1 Update language.
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SUPPORTED_ENTAILMENT_PROFILE
supported entailment profilehttp://www.w3.org/ns/sparql-service-description#supportedEntailmentProfile
.Relates a named graph description with a resource representing a supported profile of the entailment regime (as declared by sd:entailmentRegime) used for basic graph pattern matching over that graph.
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SUPPORTED_LANGUAGE
supported languagehttp://www.w3.org/ns/sparql-service-description#supportedLanguage
.Relates an instance of sd:Service to a SPARQL language (e.g. Query and Update) that it implements.
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UNION_DEFAULT_GRAPH
Union Default Graphhttp://www.w3.org/ns/sparql-service-description#UnionDefaultGraph
.sd:UnionDefaultGraph, when used as the object of the sd:feature property, indicates that the default graph of the dataset used during query and update evaluation (when an explicit dataset is not specified) is comprised of the union of all the named graphs in that dataset.
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