The keyword "11 sep marshall thundering herd north carolina central eagles" functions grammatically as a proper noun phrase. It operates as a single semantic unit to name a specific, unique event: an American college football game. Its primary role is to act as a title or an identifier, much like the name of a person, a specific organization, or a historic occasion.
A detailed analysis of the phrase's components confirms this classification. The phrase is constructed from three main parts: the date ("11 sep") and the names of the two competing teams ("Marshall Thundering Herd" and "North Carolina Central Eagles"). "Marshall Thundering Herd" and "North Carolina Central Eagles" are themselves proper nouns identifying the collegiate athletic programs. The date component, "11 sep," acts as a temporal specifier that modifies the implied event. The combination of these distinct proper nouns and the date creates a unique, consolidated name for one specific athletic contest, causing the entire string to function collectively as one overarching proper noun phrase.
Recognizing this phrase as a proper noun is crucial for article construction. It should be treated as the central subject matter. Within a sentence, it can serve as the subject, a direct object, or an object of a preposition. This grammatical understanding guides proper syntax and capitalization, reinforcing the phrase's role as the primary topic identifier. For writing and search engine optimization purposes, consistently treating the phrase as the specific name of the event ensures clarity, authority, and effective indexing of the content.
