The keyword term "patriots day trailer" functions as a noun phrase. The main point, or head of the phrase, is the noun "trailer". In this construction, the proper noun "Patriots Day" acts as a noun adjunct, which is a noun that modifies another noun, functioning like an adjective.
In a grammatical analysis, the term "trailer" serves as the core subject. It is the specific object being identified. The component "Patriots Day" modifies this core subject, specifying exactly which trailer is being referencedthe one for the film titled Patriots Day. This is a common English construction where a noun (in this case, a proper noun) provides descriptive information for another noun, similar to phrases like "kitchen table" or "movie review." The entire phrase collectively refers to a single, specific entity: a promotional video for a particular film.
Understanding that "trailer" is the primary noun is crucial for content creation. It establishes that the article's central subject is not the historical event or the film in its entirety, but specifically the promotional preview. The focus should be on the trailer's content, structure, marketing impact, and audience reception. While context about the film is necessary, the analysis and discussion must consistently revolve around the trailer itself to remain relevant to the keyword's core grammatical subject.
