query-6ec66e52a1172a8fba71f7a056b5f331

rq turtle/ttl

Scientific paper with altmetric SELECT ?item ?itemLabel ?altMetric WHERE { # Scientific paper ?item wdt:P31 wd:Q13442814. ?item wdt:P5530 ?altMetric .

# That doesn't have a a DOI FILTER NOT EXISTS { ?item wdt:P356 ?DOI }

SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } }

Use at

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#>
# Scientific paper with altmetric
SELECT ?item ?itemLabel  ?altMetric WHERE {
  # Scientific paper
  ?item wdt:P31 wd:Q13442814.
  ?item wdt:P5530 ?altMetric .

  # That doesn't have a a DOI
  FILTER NOT EXISTS { ?item wdt:P356 ?DOI } 

  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; v2("?DOI") v3("?altMetric"):::projected v1("?item"):::projected c3(["wd:Q13442814"]):::iri c6(["bd:serviceParam"]):::iri c8(["#91;AUTO_LANGUAGE#93;,en"]):::literal f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"wdt:P356"--> e0v2 e0v2("?DOI"):::projected e0v1("?item"):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> v2 v1 --"wdt:P356"--> v2 v1 --"wdt:P31"--> c3 v1 --"wdt:P5530"--> v3 subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c6 --"wikibase:language"--> c8 end