query-04ba89e3a7cd4917601ad308a7be69c4
Using DOAJ or NLM statement. (P5115)Directory of Open Access Journals ID or a (P1055)NLM Unique ID This query begins a line of thought on filtering open-access journals, by taking as the major qualification to have either a
Use at
- https://query.wikidata.org/sparql
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel
WHERE {?item wdt:P31 wd:Q773668.
MINUS {?item wdt:P1055|wdt:P5115 [ ]}
SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v1("?item"):::projected
a1((" "))
c6(["bd:serviceParam"]):::iri
c8(["#91;AUTO_LANGUAGE#93;,en"]):::literal
c2(["wd:Q773668"]):::iri
v1 --"wdt:P31"--> c2
subgraph minus0["MINUS"]
style minus0 stroke-width:6px,fill:pink,stroke:red;
subgraph union0[" Union "]
subgraph union0l[" "]
style union0l fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P5115"--> a1
end
subgraph union0r[" "]
style union0r fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P1055"--> a1
end
union0r <== or ==> union0l
end
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c6 --"wikibase:language"--> c8
end