The keyword phrase "sep 11 victims" functions grammatically as a noun phrase. The core word that establishes its part of speech is the noun "victims".
In this construction, "victims" is the head noun, which identifies the subject as a group of people. The preceding term, "sep 11," is a noun adjunct (or attributive noun) that modifies the head noun. Its function is adjectival, specifying which particular group of victims is being discussed. This structure precisely defines the subject as the individuals who were killed, injured, or otherwise harmed as a direct result of the terrorist attacks on September 11, 2001.
Understanding that the main point is the noun "victims" is critical for content creation. This grammatical focus centers the article on the human element of the eventthe people and their experiencesrather than solely on the event itself. It frames the topic in a way that prioritizes the individuals affected, which is essential for articles that are commemorative, historical, or analytical in nature, as it directs the narrative toward the human impact.