Patriots Day Li
The keyword phrase "patriots day li" functions as a proper noun. It operates as a single semantic unit to name a specific topic or event: the observance of, or events related to, Patriots' Day in the specific geographical location of Long Island (abbreviated as "li"). In this construction, "Patriots Day" is the core proper noun, naming the holiday. The term "li" acts as a noun adjunct or a postpositive modifier, specifying the location. Grammatically, it modifies the main noun phrase by narrowing its scope from the general holiday to its specific context on Long Island. The entire phrase is treated as a singular name for a localized subject. ...