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(
(let world (block '(
(let x (Read! world (DataSource '"yt" '"plato") (Key '('table (String '"Input"))) '('"value" '"key") '()))
(let world (Left! x))
(let table0 (Right! x))
(let output (block '(
(let select (block '(
(let core table0)
(let core (Filter core (lambda '(row) (Coalesce ("<" (Member row '"value") (String '"f")) (Bool 'false)))))
(let core (FlatMap core (lambda '(row) (block '(
(let res (Struct))
(let res (AddMember res '"key" (Member row '"key")))
(let res (AsList res))
(return res)
)
))))
(return core)
)
))
(let select (Sort select (Bool 'true) (lambda '(row) (Member row '"key"))))
(let select (Take select (Uint64 '"2")))
(return select)
)
))
(let world (block '(
(let result_sink (DataSink 'result))
(let world (Write! world result_sink (Key) output '('('type) '('autoref) '('columns '('"key")))))
(let plato_sink (DataSink '"yt" '"plato"))
(let world (Commit! world plato_sink))
(return (Commit! world result_sink))
)
))
(return world)
)
))
(return world)
)
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