Patriots Day Massachusetts State Holiday
The keyword phrase "patriots day massachusetts state holiday" functions grammatically as a noun phrase. In this construction, the entire group of words acts as a single noun to name a specific entity. The core or head noun of the phrase is "holiday," which is subsequently described and specified by the preceding words. A detailed grammatical analysis reveals that the head noun "holiday" is modified by the preceding words which function as adjectives or adjectival nouns. "Patriots' Day" is a proper noun that names the specific holiday. "State" is a noun used attributively to classify the type of holiday. "Massachusetts" is a proper noun that acts as an adjectival modifier, indicating the specific jurisdiction to which this state holiday applies. This stacking of modifiers is a common English construction used to create a highly specific nominal concept. ...