The keyword term "boston globe patriots day" functions grammatically as a proper noun phrase. It is a compound nominal construction that refers to a unique and specific concept: the coverage of the holiday Patriots' Day by the newspaper The Boston Globe.
This phrase is constructed from two distinct proper nouns. "The Boston Globe" identifies a specific media organization, and "Patriots' Day" identifies a specific civic holiday. When combined, the first proper noun, "Boston Globe," acts as an attributive noun, modifying the second, "Patriots' Day." This grammatical structure creates a single, highly specific identifier. It does not describe a general category but rather pinpoints the intersection of a particular source and a particular event, such as a special publication, a digital content tag, or an archival section.
Understanding this term as a proper noun phrase is crucial for its application. As a keyword, its specificity ensures precise information retrieval. It distinguishes content from general articles about the holiday from any source, or general articles from the newspaper on other topics. Its function as a singular, compound entity is what makes it effective for categorizing, archiving, and searching for a specific body of journalistic work.