The main point of the keyword term "weather forecast sept 11" is a noun. Specifically, it is a compound noun phrase where "forecast" serves as the head noun, establishing the core subject.
In this grammatical construction, the word "forecast" is the central element. The term "weather" functions as a noun adjunct, which is a noun used to modify another noun, effectively acting like an adjective to specify the type of forecast. The phrase "sept 11" acts as a modifier, providing the specific temporal context (the date) for the forecast. Therefore, the entire phrase refers to a specific entity: the set of meteorological predictions for September 11th.
Determining that the keyword's main point is a noun is crucial because it dictates that the article's primary focus should be on a specific object or conceptthe forecast itself. The content should revolve around describing, analyzing, or presenting the data and predictions that constitute the forecast for that date, rather than focusing on the action or process of forecasting.
