- #+BEGIN_QUERY
  {:title [:h3 "Orphaned empty page files"]
    :query [:find (pull ?p [*])
      :where
        [?p :block/file _]
        [?p :block/name ?name]
        (not [(clojure.string/starts-with? ?name "hls__")])
        [(missing? $ ?p :block/namespace)]
        (not
          (or
            [?b :block/refs ?p]
            (and
              [?b :block/page ?p]
              (not [?b :block/content ""])
            )
          )
        )
      ]
  }
  #+END_QUERY