an Entity references as follows:
The National Library of Norway (Norwegian: Nasjonalbiblioteket) was established in 1989. Its principal task is "to preserve the past for the future". The library is located both in Oslo and in Mo i Rana. The building in Oslo was restored and reopened in 2005. Prior to the existence of the National Library, the University Library of Oslo was assigned the tasks that normally fall to a national library.