noun, noun which may take the genitive case particle 'no'
government property; government-owned
Refers to assets, land, or facilities owned by the government. Often used in legal, administrative, or news contexts.
This land is government property.
There are several government-owned facilities in the city.
国有 means 'national ownership' and is more common for state-owned enterprises or land. 政府所有 is more direct about ownership by the government as an entity.
公有 means 'public ownership' and can refer to ownership by local governments or public bodies, while 政府所有 specifically refers to the central government.
Compound of 政府 (government) and 所有 (ownership). The reading is the standard on'yomi for each kanji.