The keyword phrase "911 NCT DREAM" functions grammatically as a proper noun. It acts as a single, specific identifier for an artistic work, combining the title of the song ("911") with the name of the performing artist (NCT DREAM).
This classification is derived from its components. "NCT DREAM" is a proper noun identifying a specific music group. "911," in this context, is the title of a creative work, which also functions as a proper noun. When used together, they form a compound noun phrase that uniquely pinpoints a specific track within the artist's discography. In semantic analysis and information retrieval, this structure is treated as a singular entity to distinguish it from other songs with the same title or other works by the same artist.
Determining that the keyword is a proper noun is a critical step because it establishes the article's subject as a specific, tangible entity. Consequently, the article's main point must be informational, focusing on the analysis, description, or context of the song itself. The objective becomes to explain what this specific song is, its lyrical and musical characteristics, its release details, and its significance, rather than exploring a broader concept or action.
