If it's a true story from 2011, it could be significant as it might capture a particular moment in time. It could be about a young girl's story that represents the hopes and dreams of that era. It might also be significant because it could have lessons about love, growth, or perseverance that are relevant to anyone who reads or hears about it. For example, if the 'little princess' in the story faced some challenges and managed to come out stronger, it can be an inspiring story for others.
The significance might lie in the fact that it's a true story. It could be important to the people directly involved in the story. Maybe it's a story of inspiration that shows how a 'little princess' overcame difficulties in 2011.