noun which may take the genitive case particle 'no', noun
prefectural; managed by an urban prefecture (Osaka or Kyoto)
Used for institutions and facilities established or run by the prefectural government of Osaka or Kyoto. Not used for other prefectures (those use 県立).
府立高校に通っています。
I attend a prefectural high school.
この図書館は府立です。
This library is managed by the prefecture.