noun phrase serves as object of preposition
A phrase is a group of words that lacks either a subject or a verb and functions as a single part of speech. A prepositional phrase consists of a preposition plus a noun or pronoun (the object of the preposition).Object of the preposition is just a fancy name for the noun or pronoun that that follows the preposition. In our apple example above, apple is the object of all of the prepositions. prepositional phrase consists of a preposition plus a noun or pronoun (the object of the preposition). Object of the preposition is just a fancy name for the noun or pronoun that that follows the preposition.