The keyword phrase "september 11th memorial program for regional transportation planning" functions grammatically as a compound noun phrase. The core or "head" noun of this phrase is "program." All other components within the term serve to modify this central noun, creating a single, specific conceptual unit that can act as the subject or object in a sentence.
A detailed analysis of its structure reveals how the components modify the head noun. "September 11th memorial" is a noun adjunct, a type of adjectival phrase that specifies the type or identity of the program. The subsequent prepositional phrase, "for regional transportation planning," functions adjectivally to describe the program's purpose or domain. The object of the preposition "for" is itself another noun phrase, "regional transportation planning." This entire construction operates as a single grammatical unit representing a specific, identifiable initiative.
Understanding this phrase as a noun is crucial because it defines the article's central topic. The article's main point will be an examination of this specific entitythe program itself. This grammatical classification frames the article's focus on the "what" (the program as an object of study) rather than on an action (verb) or a quality (adjective). Consequently, the article will likely describe, analyze, or evaluate this singular, defined program.
