{"data":[{"id":101,"title":"Lab maintenance","room":"Lab 2","message":"Lab 2 opens at 1 PM today."},{"id":102,"title":"Printer unavailable","room":"Lab 1","message":"Use the printer in Lab 3 until service resumes."},{"id":103,"title":"Extended lab hours","room":"Lab 3","message":"Lab 3 stays open until 7 PM on Friday."}]}