The keyword term "Patriots Day full cast" functions grammatically as a noun phrase. In this construction, the word "cast" is the head noun, which is the central element of the phrase. The other words act as modifiers to specify and describe this noun.
A detailed analysis of its components reveals the specific roles each word plays. "Patriots Day" is a proper noun that acts as a noun adjunct, specifying which particular cast is being discussed. The word "full" is an adjective that modifies the head noun "cast" by indicating completeness. The entire phrase, therefore, does not express an action (verb) or describe another noun (adjective) but rather names a specific entity: the complete list of actors associated with that particular film.
Understanding this grammatical function is crucial because it dictates the article's focus. Since the term is a noun phrase, the content must be centered on defining, listing, or providing information about this specific group of people. The article's main point becomes the enumeration and description of the actors, treating the keyword as the subject matter to be explained, rather than as a descriptor or an action.
