Submissions for DNB KB
Description
The DNB Knowledge Graph at https://sparql.dnb.de/dnbgnd is a linked-data service from the German National Library (Deutsche Nationalbibliothek) that unifies GND authority data (Gemeinsame Normdatei) with national bibliography metadata in a semantically rich RDF graph. It lets users perform SPARQL queries over interconnected entities—such as people, works, subjects, and bibliographic records—linking normative identifiers with bibliographic information to support complex discovery and analysis. All data are published as open linked data, enabling integration with the wider semantic web and bibliographic ecosystems.
1 of 1 submissions
#135
Natural Language Question
Which authors published in Berlin in the 19th century?
Source
SPARQL Query
PREFIX gndo: <https://d-nb.info/standards/elementset/gnd#>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX dct: <http://purl.org/dc/terms/>
PREFIX gnd: <https://d-nb.info/gnd/>
PREFIX rdau: <http://rdaregistry.info/Elements/u/>
PREFIX wdrs: <http://www.w3.org/2007/05/powder-s#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX bibo: <http://purl.org/ontology/bibo/>
PREFIX rdact: <http://rdaregistry.info/termList/RDACarrierType/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX marcRole: <http://id.loc.gov/vocabulary/relators/>
PREFIX schema: <http://schema.org/>
SELECT DISTINCT ?author ?name WHERE {
?work marcRole:pbl ?pub ; dct:issued ?year .
FILTER ( bound(?year) && xsd:integer(?year) >= 1800 && xsd:integer(?year) < 1900 ) .
?pub gndo:placeOfBusiness <https://d-nb.info/gnd/4005728-8> .
?work dct:creator ?author .
?author gndo:preferredNameForThePerson ?name .
OPTIONAL {
?pub schema:location "Berlin" .
}
}
