The keyword phrase "sep 11 jays game" functions grammatically as a proper noun phrase. Its core part of speech is a noun, as the central element is the word "game." The entire phrase operates as a single unit to name a specific, unique event, much like a person's name or a specific location.
A detailed analysis of its components confirms this classification. The head of the phrase is the common noun "game." This noun is modified by two other elements that specify its identity. "Jays" is a proper noun (the name of a sports team) that acts as a noun adjunct, functioning adjectivally to describe which team's game it is. "Sep 11" is a temporal modifier, also functioning adjectivally, that pinpoints the specific date of the event. The combination of these modifiers transforms the general noun "game" into a highly specific proper noun phrase that refers to one singular occurrence.
For the purpose of an article, recognizing the keyword as a proper noun phrase is crucial. It dictates that the article's main point and content must focus on the specific details, context, and significance of that particular event. The subject is not abstract; it is a concrete, identifiable sporting event that took place on September 11th involving the Blue Jays. The content should therefore address the who, what, where, and when of this specific occasion, treating it as a distinct entity.
