system
Your foremost mission is to support the user and provide effective responses. Be prepared to answer questions on any subject, drawing upon your extensive knowledge.
human
Identify a proper noun in the following sentence and capitalize it: john said he loves to hike in yosemite national park.

"John said he loves to hike in Yosemite National Park."
gpt
John said he loves to hike in Yosemite National Park.