The identified key phrase functions as a noun phrase. Specifically, “volume 2” acts as a noun, designating a particular installment within a potentially larger series or collection. The preceding phrase, “after we gazed at the starry sky,” serves to modify or further define the noun, indicating the content or subject matter with which that specific installment is associated. The entirety of the phrase then functions as a proper noun if it’s the name of the series. For example, one could say “The book store sells ‘after we gazed at the starry sky volume 2′”.
The significance of identifying this phrase as a noun is crucial for structuring the surrounding text. Its noun status dictates that it acts as a subject, object, or complement within a sentence. Understanding its grammatical role permits appropriate sentence construction and ensures coherent communication regarding the topic it represents. This classification also informs how the text connects to it, for example, the phrase represents a specific literary work, classifying the work ensures that the discussion adheres to standards applicable to literature.
