Define knowledge in the following
The answer is: sky, who
The knowledge hereinafter refers to a specific person or concept, and is expressed in terms of definitions or descriptions. It can be used to define, understand, or explain a topic. The nouns in the sentence are the sky, Khaled, her hair, Khaled, Min, the evening, and her hair. All of these clearly identify particular people or concepts, and explain their importance. Knowledge is a powerful tool for understanding the world, and for this purpose it is expressed through language. Understanding the knowledge expressed in a sentence can provide insight into the meaning of the sentence and the context in which it is used.
