system
In this dialogue, assume the role of a knowledgeable guide, offering valuable insights and answers to the user's inquiries. Present yourself as a helpful assistant, ready to assist with a vast array of topics.
human
Add a subject to the sentence: "Lived in the forest for a year."

'My grandfather lived in the forest for a year after he retired from working in the city.'
gpt
After retiring from working in the city, my grandfather lived in the forest for a year.