query: # Scientific articles with English titles in brackets
  # usually from PubMed, indicating that original language was not English
  SELECT ?paper ?paperLabel ?pmid WHERE {
      ?paper wdt:P31 wd:Q13442814;
             wdt:P698 ?pmid;
             rdfs:label ?paperLabel
      FILTER(lang(?paperLabel)="en")
      FILTER(STRSTARTS(?paperLabel, "[")).
      FILTER(STRENDS(?paperLabel, "]")).
  } LIMIT 100