PREFIX wdref: <http://www.wikidata.org/reference/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX cc: <http://creativecommons.org/ns#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wdv: <http://www.wikidata.org/value/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX dct: <http://purl.org/dc/terms/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX wdtn: <http://www.wikidata.org/prop/direct-normalized/>
PREFIX pqv: <http://www.wikidata.org/prop/qualifier/value/>
PREFIX prv: <http://www.wikidata.org/prop/reference/value/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX psv: <http://www.wikidata.org/prop/statement/value/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/>
PREFIX pr: <http://www.wikidata.org/prop/reference/>
PREFIX prn: <http://www.wikidata.org/prop/reference/value-normalized/>
PREFIX psn: <http://www.wikidata.org/prop/statement/value-normalized/>
PREFIX schema: <http://schema.org/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wd: <http://www.wikidata.org/entity/>
# SPARQL: SELECT * WHERE { ?european_highway wdt:P31 wd:Q34442 ; wdt:P16 wd:Q106123 . FILTER NOT EXISTS {?european_highway wdt:P361 ?hw}.} LIMIT 10
start = @<#highway>
<#highway> EXTRA p:P31{
# Data indications
#instance of
p:P31 { ps:P31 [wd:Q34442] };
#highway system
p:P16 { ps:P16 @<#international_E-road_network> } ;
#length
p:P2043 { psv:P2043 IRI *; ps:P2043 xsd:decimal *; psn:P2043 IRI *; };
#terminus location
p:P609 { ps:P609 [wd:~];
pq:P560 {wdt:P31 [wd:Q23718]}? # Qualifier direction pointing to an item with P31 cardinal direction
} +;
#road number
p:P1824 { ps:P1824 xsd:string };
#connects with
p:P2789 { ps:P2789 IRI } *;
#traffic sign
p:P14 { ps:P14 IRI };
#country
p:P17 { ps:P17 IRI } +;
#route map
p:P15 { ps:P15 IRI }?;
#has part
p:P527 { ps:P527 IRI } *;
## Identifiers
#BabelNet ID
p:P2581 { psn:P2581 IRI ; ps:P2581 xsd:string ; }?;
#OSM relation ID
p:P402 { ps:P402 xsd:string };
}
<#international_E-road_network> {
p:P31 {ps:P31 [
wd:Q106123 # international E-road network
wd:Q25631158 # Highway system
]
};
}