query-cb834a8d2f55a6dcff56b3b764ef06b2
Visualizing : Graph of citations of scholarly work on TTRPG
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#>
#defaultView:Graph
SELECT DISTINCT ?item ?itemLabel ?cited WHERE {
{{?item wdt:P31 wd:Q35760} # essay
UNION {?item wdt:P31 wd:Q571} # or book
UNION {?item wdt:P31 wd:Q13442814} # or scholarly article
UNION {?item wdt:P31 wd:Q1338914} # or handbook
UNION {?item wdt:P31 wd:Q11826511}} # or scientific work
?item wdt:P921 wd:Q1643932. # main subject = ttrpg
OPTIONAL { ?item wdt:P2860 ?cited .
?cited wdt:P921 wd:Q1643932}
SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
}
Query found at
graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
v2("?cited"):::projected
v1("?item"):::projected
c8(["wd:Q1643932"]):::iri
c13(["en"]):::literal
c2(["wd:Q35760"]):::iri
c4(["wd:Q13442814"]):::iri
c11(["bd:serviceParam"]):::iri
c6(["wd:Q11826511"]):::iri
c5(["wd:Q1338914"]):::iri
c3(["wd:Q571"]):::iri
subgraph union0[" Union "]
subgraph union0l[" "]
style union0l fill:#abf,stroke-dasharray: 3 3;
subgraph union1[" Union "]
subgraph union1l[" "]
style union1l fill:#abf,stroke-dasharray: 3 3;
subgraph union2[" Union "]
subgraph union2l[" "]
style union2l fill:#abf,stroke-dasharray: 3 3;
subgraph union3[" Union "]
subgraph union3l[" "]
style union3l fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P31"--> c6
end
subgraph union3r[" "]
style union3r fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P31"--> c5
end
union3r <== or ==> union3l
end
end
subgraph union2r[" "]
style union2r fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P31"--> c4
end
union2r <== or ==> union2l
end
end
subgraph union1r[" "]
style union1r fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P31"--> c3
end
union1r <== or ==> union1l
end
end
subgraph union0r[" "]
style union0r fill:#abf,stroke-dasharray: 3 3;
v1 --"wdt:P31"--> c2
end
union0r <== or ==> union0l
end
v1 --"wdt:P921"--> c8
subgraph optional0["(optional)"]
style optional0 fill:#bbf,stroke-dasharray: 5 5;
v1 -."wdt:P2860".-> v2
v2 --"wdt:P921"--> c8
end
subgraph s1["http://wikiba.se/ontology#label"]
style s1 stroke-width:4px;
c11 --"wikibase:language"--> c13
end