You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the national anthem of the philippines?" whose answer is Lupang Hinirang.
Each document should contain about 30 words, and these documents should contain useful information.

Query: national anthem of the philippines
Useful Output:

Doc 1: The Philippine National Anthem, like the Philippine National Flag is a solemn expression of the lofty ideals of our people and symbolizes the struggle and
Doc 2: "Lupang Hinirang" ([ˈlupaŋ hiˈniɾaŋ], lit. "Chosen Land"; originally Marcha Nacional Filipina, the "Philippine National March") is the national anthem of the
Doc 3: National Anthem of the Philippines: Lupang Hinirang · Comments2.5K. Vaiara. Thank you for Defending South Korea Against the North Koreans! 2:41.
Doc 4: Version with lyrics: https://youtu.be/-dXuT_KJfP0 Bayang magiliw, perlas ng silanganan Alab ng Puso, sa dibdib mo'y buhay. Lupang Hinirang
Doc 5: lupanghinirang Julian Felipe Bayang magiliw Perlas ng silanganan Alab ng puso sa dibdib mo'y buhay Lupang Hinirang, duyan ka ng magiting Sa