Tiedetään
Tiedetään is a Finnish verb form meaning "it is known." It is the present passive form of tietää (to know). In Finnish, tiedetään is used to present information regarded as established, without naming the agent who knows it. The construction is common in formal writing, journalism, and scientific contexts.
Usage: It often introduces statements about facts, findings, or conclusions supported by evidence. Examples: "Tiedetään, että
Grammatical notes: Tiedetään is an impersonal construction; the subject is indefinite. It contrasts with "tiedämme" (we
See also: tietää, on tiedossa, tutkimustulos, tieteellinen näyttö.