The keyword term "patriot day ribbon color" functions grammatically as a noun phrase. In this construction, "color" is the head noun, representing the core concept. The preceding words, "patriot day ribbon," act as a compound adjectival modifier that specifies precisely which color is being referenced.
A grammatical breakdown of the phrase reveals a series of noun adjuncts, where nouns are used to modify other nouns. The proper noun "Patriot Day" modifies "ribbon" to specify the occasion. This unit, "patriot day ribbon," then functions as a single modifier for the final head noun, "color." This structure creates a highly specific term, functioning as a single conceptual unit that names a particular attribute (color) of a specific object (ribbon) associated with a specific event (Patriot Day).
Understanding this term as a noun phrase is essential for its application in writing. It can act as the subject of a sentence (e.g., "The patriot day ribbon color is symbolic."), the object of a verb (e.g., "The organization chose the patriot day ribbon color."), or the object of a preposition. This grammatical classification dictates its proper placement and function within a sentence, ensuring the article treats the concept as a distinct, definable topic rather than a collection of separate words.
