Identify the noun phrase of the sentence below
John has been working hard to build a successful business.
The noun phrases in the sentence are "John," "hard work," and "a successful business."
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the noun phrase of the sentence below

### Input:
John has been working hard to build a successful business.

### Output:
The noun phrases in the sentence are "John," "hard work," and "a successful business."