Query Set
# Find by keywords
select * {
?s schema:keywords ?kw .
filter (contains(?kw,'process'))
}
# Test1
select * {
work:1e404bc9-dd3e-479d-a715-456fb52a323d
?p ?o
}
# Test2
select * {
?s ?p ?o
filter(?o = 'Watercolor')
}
# Art Supply Provider
select ?s {
?s0 a schema:Organization ;
rdfs:label 'Art Supply Provider' .
?s skos:broader ?s0 .
}
# Watercolors
select ?l ?s ?d ?f ?dt{
?s a vad:Watercolor ;
rdfs:label ?l ;
schema:description ?d ;
vad:hasPaperFinish ?f ;
schema:dateCreated ?dt
} order by desc(?dt)
# external link
select * {
work:d8554014-f473-40ac-9a4e-363ac733ab06
rdfs:label ?l;
schema:contentUrl ?u
}
# some ttl
describe the:LCornelissenSon
# not enabled
DELETE { the:LCornelissenSon skos:altLabel 'LCS' }
INSERT { the:LCornelissenSon skos:altLabel 'William' }
WHERE
{ the:LCornelissenSon skos:altLabel 'LCS'
}
# memory error?
select * {
?s ?p ?o
}
# All the concepts
select * {
?s a skos:Concept
} order by ?s
# All the classes
select * {
?s a owl:Class
} order by ?s
# Number of classes
select (count(?s) as ?count) {
?s a owl:Class
}
# Number of concepts
select (count(?s) as ?count) {
?s a skos:Concept
}
# Find gallery descriptions
select distinct ?title ?def {
?s a skos:Concept .
?s rdfs:label ?title .
?s the:tag ?int .
?int skos:broader ?gc .
?int skos:definition ?def .
filter(?gc = the:GalleryDescription)
}
# Number of watercolors
select (count(?s) as ?count) {
?s a vad:Watercolor
}
#implied model properties
select distinct ?p {
?s ?p ?o
filter(strStarts(str(?p), 'http://visualartsdna.org/2021/07/16/model'))
} order by ?p
#implied model classes
select distinct ?c {
?s a ?c
filter(strStarts(str(?c), 'http://visualartsdna.org/2021/07/16/model'))
} order by ?c