query: select ?topic ?topicLabel ?article ?articleLabel {
    
    {
      select ?topic ?article {
        ?topic wdt:P2579 ?field .
        ?topic rdfs:label ?topicLabel filter(lang(?topicLabel) = "en").
        SERVICE wikibase:mwapi {
             bd:serviceParam mwapi:language "en" .
             bd:serviceParam wikibase:api "EntitySearch" .
             bd:serviceParam wikibase:endpoint "www.wikidata.org" .
             bd:serviceParam mwapi:search ?topicLabel .
             ?article wikibase:apiOutputItem mwapi:item .                
        }
        ?article (wdt:P31/wdt:P279+|wdt:P31) wd:Q13442814 .
      } limit 1000
    } 
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    
  }