The term "patriots day movie based on true story" functions grammatically as a noun phrase. The core or head of this phrase is the noun "movie." All other components within the term serve as modifiers to specify and describe that central noun.
A detailed breakdown of the phrase illustrates its structure. "Patriots Day," a proper noun, acts as a noun adjunct, modifying "movie" to identify the specific film. The subsequent clause, "based on a true story," is a participial phrase. In this context, the past participle "based" functions adjectivally, providing descriptive information about the nature of the "movie." Together, these elements form a single, complex nominal unit that refers to a specific entity.
Understanding this term as a noun phrase is essential because it defines the subject of the article. This classification allows the phrase to function as the subject or object in a sentence, establishing it as the central topic. For the purpose of an article, this grammatical identity confirms that the main point is not an action or a description, but a specific thing: the film itself, characterized by its title and its foundation in factual events.
