query: bigdata/namespace/wdq/sparql?explain&query=PREFIX wikibase: <http://wikiba.se/ontology#>
  PREFIX wd: <http://www.wikidata.org/entity/> 
  PREFIX wdt: <http://www.wikidata.org/prop/direct/>
  PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  prefix prov: <http://www.w3.org/ns/prov#> prefix pr: <http://www.wikidata.org/prop/reference/>
  
  SELECT ?statement ?subject ?subjectLabel ?property ?propertyLabel ?object ?objectLabel ?refURL WHERE {
    ?statement prov:wasDerivedFrom ?ref .
    ?ref pr:P854 ?refURL 
    FILTER (CONTAINS(str(?refURL),'lefigaro.fr')) .       
    ?subject ?p ?statement .
    ?property wikibase:claim ?p .
    ?property wikibase:statementProperty ?ps .
    ?statement ?ps ?object
    SERVICE wikibase:label {
      bd:serviceParam wikibase:language "en" .
    }
  }