The keyword term "patriot day facts for kids" is a noun phrase. The main point and grammatical core of this phrase is the noun "facts".
In this construction, "facts" serves as the head noun. The other words in the phrase act as modifiers that specify the type of facts. The proper noun "Patriot Day" functions as a noun adjunct (a noun used as an adjective), indicating the subject matter of the facts. The prepositional phrase "for kids" also functions adjectivally, defining the intended audience for the information.
Understanding that "facts" is the main point is crucial because it dictates that the article's primary purpose is to present verifiable pieces of information. The modifiers "Patriot Day" and "for kids" then define the content's specific topic and required tone, ensuring the information is relevant to the observance and presented in a manner appropriate for children.