Go to sleep and Pull out

Go to sleep verb - Prepare for sleep.

Pull out and go to sleep are semantically related. in retire topic. In some cases you can use "Pull out" instead a verb phrase "Go to sleep", when it comes to topics like leave a place or responsibility.

Pull out verb - To leave a place often for another.

Go to sleep and pull out are semantically related. Sometimes you can use "Go to sleep" instead a verb "Pull out".