The keyword phrase "11 sep day special" functions grammatically as a noun phrase. The main point and core part of speech within this phrase is the noun "special".
In this construction, "special" is the head noun, which refers to a specific item, offer, event, or program. The preceding words, "11 sep day," act collectively as a compound adjective (or adjectival phrase). This phrase modifies the noun by specifying its context and occasion. "11 sep" modifies "day," identifying a particular date, and the entire unit "11 sep day" describes the type of "special" it is. This structure is common in English for designating specific, named entities, such as "Black Friday sale" or "Super Bowl halftime show."
For the purpose of an article, the central subject is the "special" itself. The adjectival modifiers "11 sep day" provide the theme and significance, indicating that the article's focus should be on a particular offering, tribute, or program specifically created for or associated with the date of September 11th. The analysis should center on the nature of this "special" and its connection to the designated day.
