Mariposa de Barrio isn't based on a true story. The story and characters are crafted by the imagination of the creators to entertain viewers and may not have any real-life counterparts.
Another theme could be community. In a barrio, the community often plays a big role. People support each other, and this might be a central aspect of the story. It could show how the community helps the 'mariposa' character to grow and thrive.
I'm not entirely sure which specific 'Mariposa de Barrio based on true story' you're referring to. It could be a local story, a book, or a movie. If it's a movie, it might be about the life of a person in a barrio (neighborhood), with all the struggles, joys, and relationships that come with it.