The keyword term functions as a proper noun or a noun phrase. It combines the title of a specific film, Patriots Day, with the first name of a specific individual, Dzhokhar Tsarnaev (commonly misspelled as "Jahar"). As a single unit, it serves to identify a very specific subject: the depiction of this person within that particular film.
The phrase links two distinct proper nouns. "Patriots Day" refers to the 2016 docudrama directed by Peter Berg about the 2013 Boston Marathon bombing and the subsequent manhunt. "Jahar" is a phonetic rendering of Dzhokhar, the name of the younger of the two brothers who perpetrated the attack. The combination is used to seek information specifically about the character based on the real-life individual, the actor who portrayed him (Alex Wolff), and the narrative events related to his pursuit and capture as shown in the movie.
Understanding this term as a proper noun is critical because it defines the scope of the subject matter. It signals that the core topic is not the event in general, nor the individual's life story, but rather the specific intersection of the real person and their cinematic representation. Therefore, any analysis or article developed from this keyword must focus on the character's portrayal, the film's historical accuracy in relation to his actions, and the narrative choices made in dramatizing his role in the event.