The main point of the keyword phrase "patriots day lexington reenactment" is the noun "reenactment". The entire phrase functions as a compound noun, where "Patriots Day" and "Lexington" act as modifiers specifying the particular type of reenactment being discussed.
In this grammatical structure, "reenactment" serves as the head noun, which is the core subject. The preceding words, "Patriots Day" (a proper noun for a holiday) and "Lexington" (a proper noun for a location), function as noun adjuncts or attributive nouns. Their purpose is to narrow the focus from any reenactment to the specific historical event recreated in Lexington, Massachusetts, in observance of Patriots' Day.
Recognizing "reenactment" as the central subject is crucial for developing the article. It establishes that the article's primary focus is the act of recreating a historical event. The context provided by "Patriots Day" and "Lexington" serves as the essential framework, defining the specific occasion and setting for this central subject.
