(info "(is numb 0.0) = " (is numb 0.0))
(info "(is name 0.0) = " (is name 0.0))
(info "(is name Alfa) = " (is name Alfa))
(info "(is text \"Hello World!\") = " (is text "Hello World!"))
(info)
(info "(is bool (yes)) = " (is bool (yes)))
(info "(is tree (new)) = " (is tree (new)))
(info "(is time (time)) = " (is time (time)))