The keyword term "patriot day 9/11 memorial" functions grammatically as a compound noun or noun phrase. In this construction, the word "memorial" serves as the head noun, which is the core subject. The preceding words, "Patriot Day" and "9/11," act as adjectival modifiers that specify the type of memorial being discussed. Establishing this grammatical function is crucial because it defines the article's main point as a specific entity or concept, rather than an action or a quality.
A detailed analysis of the phrase breaks down how its meaning is constructed. The head noun "memorial" establishes the general category: a structure or site for remembrance. The modifier "9/11" narrows this category to only those memorials dedicated to the events of September 11, 2001. The term "Patriot Day" provides a final layer of specificity, linking the subject to the official, federally recognized day of observance. This layering of modifiers creates a highly precise subject, distinct from other types of memorials or general discussions of the historical event.
The practical application of this determination dictates the entire focus and structure of the article. Because the keyword is a noun phrase, the article's purpose is inherently descriptive, narrative, or analytical. Its goal is to explore the whatthe characteristics, history, significance, and examples of these specific memorials. This contrasts with an article centered on a verb (which would explain a process or action) or an adjective (which would describe a quality). Therefore, identifying the keyword's part of speech as a noun is the foundational step that ensures the article directly addresses its intended subject.
