Query page-ref no subnamespaces

Hey,

can someone help me with this query.

On my project page I want to collect all meetings I had. I define meetings as

Title
type:: #meeting
related-to:: projectA
    - Content

The following query works, but it returns all subnamespaces as well. So projectA and projectA/part1 get returned. However I only want the ones which exactly match the page.

On the projectA page:

#+BEGIN_QUERY
{;:title [:b "Meetings" ]
 :query [:find (pull ?b [*])
         :in $ ?current-page
         :where
         (property ?b :type "meeting")
         (page-ref ?b ?current-page)
        ]
 :inputs [:current-page]
 :table-view? true
 :collapsed? false
 :breadcrumb-show? false
}
#+END_QUERY

Try adding below (page-ref ?b ?current-page) the following lines:

(not
  [?cp :block/name ?current-page]
  [?sub :block/namespace ?cp]
  [?b :block/path-refs ?sub]
)

That worked, thank you very much