LDkit

method QueryEngine.prototype.queryBoolean
import { QueryEngine } from "https://deno.land/x/ldkit/mod.ts";

Executes a SPARQL ASK query and returns a boolean result.

Parameters

query: string

SPARQL query string

optional
context: QueryContext

Engine context

Returns

Promise<boolean>

Boolean result

mod.ts (default module)
c
Lens
c
QueryEngine
T
Identity
T
IQueryEngine
T
Namespace
T
NamespaceInterface
T
Options
T
Property
T
QueryContext
T
Schema
T
SchemaInterface
T
SchemaSearchInterface
T
SchemaUpdateInterface
T
SupportedDataTypes
f
createLens
f
createNamespace
f
setGlobalOptions
namespaces.ts
T
Namespace
T
NamespaceInterface
v
dbo
v
dc
v
dcterms
v
foaf
v
gr
v
ldkit
v
owl
v
rdf
v
rdfs
v
schema
v
sioc
v
skos
v
xsd
f
createNamespace
rdf.ts
N
N3
N
RDF
sparql.ts
T
SparqlValue
v
ASK
v
CONSTRUCT
v
DELETE
v
DESCRIBE
v
INSERT
v
OPTIONAL
v
SELECT
v
sparql
v
WITH