The keyword term "patriots day movie imdb" functions as a compound noun phrase. The main point or head of this phrase is the word "movie," which is a noun. This core noun identifies the subject's fundamental category: a film.
In this construction, each component serves a specific grammatical role. "Patriots Day" is a proper noun that acts as an attributive noun, modifying "movie" by specifying its title. "IMDb" (Internet Movie Database) is also a proper noun functioning as an attributive noun, further refining the search to a specific platform or context. The entire phrase is structured to pinpoint a single, specific entity: the informational page for the film titled "Patriots Day" on the IMDb website.
Therefore, for the purpose of an article, the central subject is the entity of a "movie." The article's focus should be on the attributes of this specific film (e.g., plot, cast, production, reception), as defined by the modifiers "Patriots Day" and the context "IMDb." Recognizing "movie" as the key noun establishes the article's subject as a tangible piece of media, not an abstract event or a website.