This is the 612th most frequent Finnish word.
tunnetaan
"Is known"
Here, 'tunnetaan' is used in a passive form to indicate how someone is recognized by others.
Hänet tunnetaan hyvänä laulajana.
He/She is known as a good singer.
In this case, 'tunnetaan' refers to the reputation or recognition of a city, showing what it is famous for.
Maailmanlaajuisesti Helsinki tunnetaan designista ja arkkitehtuurista.
Globally, Helsinki is known for its design and architecture.
Here, 'tunnetaan' is applied to a company, indicating what attribute or characteristic it is widely recognized for.