The keyword phrase "11 sep radha ashtami" functions grammatically as a proper noun. It operates as a single, specific nominal phrase that identifies a unique event: the festival of Radha Ashtami occurring on the specific date of September 11th. The phrase as a whole names a singular concept, which is the defining characteristic of a proper noun.
A detailed grammatical analysis shows the phrase is a compound structure. "Radha Ashtami" is a compound proper noun naming a specific Hindu festival. The element "11 sep" acts as a temporal specifier or an adjectival modifier, narrowing the reference from the general festival to a particular instance of it. This combination forms a cohesive noun phrase where the date pinpoints the event in time, and the entire unit functions syntactically as a single noun.
Understanding this phrase as a proper noun is critical for its correct usage within an article. It can serve as the subject or object of a sentence, allowing for direct and concise constructions (e.g., "11 sep Radha Ashtami is a significant day for devotees."). This classification ensures grammatical precision, treating the date and the event as an inseparable entity for the purpose of discussion, titles, and search engine optimization.
