-- Pick a broad topic like Knowledge
-- Pick the top 5 links.
-- Pick the top 5 entries in THOSE links.
-- Remove duplicates

pick-top-5 |*> #=> clean select[1,6] self-similar[inverse-links-to] |_self>
top-5 |WP: Knowledge> => pick-top-5 |_self>
|null> => map[pick-top-5,top-5] select[2,6] top-5 |WP: Knowledge>

|list> => top-5 rel-kets[top-5] |>

how-many-in-links |*> #=> how-many inverse-links-to |_self>
T |*> #=> table[wikipage,how-many-in-links] top-5 merge-labels(|WP: > + |_self>)