patent (E138)

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PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX p: <http://www.wikidata.org/prop/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>

#query map:  SELECT ?item WHERE {?item wdt:P31 wd:Q253623. } LIMIT 10

start =@<#patent>
<#patent>  {

    # instance of
    wdt:P31 [ wd:Q253623 ] ;
    # publication date
    wdt:P577 xsd:dateTime ? ;
    # title
    wdt:P1476 rdf:langString ? ;
    # sponsor
    wdt:P859 IRI * ;    
    # main subject
    wdt:P921 IRI * ;
    # language of work or name
    wdt:P407 IRI ? ;
    # discoverer or inventor
    wdt:P61 IRI * ;
    # scanned file on Wikimedia Commons
    wdt:P996 [ <http://commons.wikimedia.org/wiki/Special:FilePath>~ ] ? ;
    # patent number; 
    wdt:P1246 xsd:string * ;
    # NIOSHTIC-2 ID
    wdt:P2880 xsd:string * ;
}