The term "11 sep quaid e azam death date" functions grammatically as a specific and compound noun phrase. Its primary role is to act as a single unit that names a particular historical event. The head noun of the phrase is "date," which is modified by the preceding words to pinpoint a precise concept: the specific calendar day marking the passing of Quaid-e-Azam Muhammad Ali Jinnah.
A detailed analysis of the phrase's components reveals its structure. "Date" is the core noun. The word "death" acts as a noun adjunct, specifying the nature of the date. The proper noun "Quaid-e-Azam" identifies the subject of the event. Finally, "11 Sep" is an adjectival element that provides the exact temporal information. Together, these components form a cohesive unit referring to September 11, 1948, the day the founder of Pakistan, Muhammad Ali Jinnah, passed away.
Understanding this term as a noun phrase is crucial for its application in writing. It allows the phrase to be used as the subject of a sentence (e.g., "The 11 Sep Quaid-e-Azam death date is a day of national remembrance in Pakistan."), the object of a verb, or an appositive. This grammatical clarity enables the construction of direct, informative statements about the event's historical context, significance, and cultural observance, making it an effective focal point for an article.