The primary part of speech that constitutes the main point of the keyword phrase is the verb "watch." Although the phrase contains nouns and an adverb, the verb represents the core user intent and the desired action. The entire construction is a declarative command or search query focused on the execution of an activity, making the verb the central element that the other words modify or serve.
A grammatical analysis breaks the phrase down into its functional components. "Patriots Day movie" acts as a compound noun phrase, functioning as the direct object of the verb. "Patriots Day" is a proper noun modifying the common noun "movie." The word "watch" is a transitive verb that requires a direct object to complete its meaning. Finally, "free" is an adverb of manner, modifying the verb "watch" by describing the condition under which the action is to be performed. This structure highlights that the user's goal is not merely to find information about the object (the movie) but to perform a specific action (watch) related to it under a particular circumstance (free).
For the purpose of an article, identifying the verb as the main point is crucial for content strategy. It signals that the article must be solution-oriented, directly addressing the "how-to" aspect of the query. The content should be structured to provide information, methods, or platforms related to the act of viewing the specified film without cost. This focus on the action dictates an instructional or informational approach rather than a descriptive or critical one, aligning the article's purpose directly with the user's objective.