The keyword term "Patriot Day craft" functions as a noun phrase. This classification is based on its role in naming a specific category of items or activitiesnamely, creative projects or objects associated with the observance of Patriot Day.
Within the phrase, "craft" serves as the head noun, representing the core subject. "Patriot Day" functions as a compound attributive noun, acting adjectivally to modify "craft" by specifying its particular context or theme. "Patriot" itself is a noun, and "Day" is a noun; together, "Patriot Day" is a proper noun referring to the specific commemorative date. When placed before "craft," the entire "Patriot Day" unit describes what kind of craft it is, thereby functioning as an adjective equivalent that specifies the noun "craft."
Therefore, as a complete unit, "Patriot Day craft" operates as a noun phrase. It names a concept or a collection of physical objects/activities, making it suitable for use as a subject or object within a sentence and as a clear keyword term for an article focusing on such projects.