The main point of the keyword term "patriots day 2016 trailer" is a noun. The entire phrase functions as a noun phrase, where the head noun, or the core subject, is "trailer."
In a grammatical analysis of the term, "trailer" is the central element being described. The preceding words, "Patriots Day 2016," act as modifiers that specify which trailer is the subject. "Patriots Day" is a proper noun (the title of the film), and "2016" is a numeral functioning as an adjective to specify the year of the film's release. Together, "Patriots Day 2016" operates as a compound noun adjunct, a type of modifier that uses nouns to describe another noun. The structure follows a common pattern where specific identifiers precede a general object to narrow its definition.
Identifying "trailer" as the main noun is crucial because it defines the user's intent and the required focus of the article. The subject is not the film itself, the historical event, or the holiday, but specifically the short, promotional video created for the 2016 film "Patriots Day." This determination dictates that the article's content should center on the marketing, cinematographic style, narrative elements, and public reception of the film's trailer, rather than a broader review of the movie or event.
