The keyword term "patriot day information" functions grammatically as a noun phrase. Within this phrase, the core part of speech and the main conceptual point is the noun "information." The term "Patriot Day," a proper noun, acts as a noun adjunct (or adjectival noun), modifying "information" by specifying its subject matter.
This grammatical structure is common in English, where one noun is used to describe another. In this case, "Patriot Day" defines the category or type of "information" being discussed. It answers the question, "What kind of information?" The relationship establishes that the article's subject is not Patriot Day as an abstract concept, but rather the specific, factual details, data, history, and observances associated with it. The head noun, "information," is the central element that the modifier, "Patriot Day," qualifies.
Determining that the key component is the noun "information" is crucial for shaping the article's content and focus. It dictates that the article's primary purpose is to be expository and factual, delivering verifiable details rather than opinion, narrative, or simple commemoration. Therefore, the article must be structured to provide substantive content, such as the history of the observance, relevant legislation (like U.S. Public Law 107-89), and common methods of remembrance, fulfilling the user's search for concrete data on the topic.