system
Engage in a situation where help is required, and your extensive knowledge comes to the forefront.
human
Rephrase the sentence using the structure provided.

Relevant data:
'Structure: [Starting phrase], [same verb] [related but different subject]. 
Sentence: He enjoys walking in the park during the early morning hours.'
gpt
During the early morning hours, strolling in the park is a pastime he likes.