You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What year were the films Hero of the Rails and Superman/Batman: Public Enemies released?" whose answer is 2009.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Superman/Batman: Public Enemies release year
Useful Output:

Doc 1: Parents need to know that this animated action story pits Superman and his pal Batman against almost every other supervillain and hero.
Doc 2: ANNIVERSARY: Superman/Batman- Public Enemies came out 9 years ago today! Thoughts on the film, favorite scene, favorite line, and where does it
Doc 3:  Release Date: September 29th, 2009 Movie Release Year: 2009. Home > Blu-Ray > Superman/Batman: Public Enemies. Superman/Batman: Public Enemies.
Doc 4: Really a bonding movie for supes and batman, design for their suits/animation was a 10, the fighting and beating all the villains asses was a 10, the plot was
Doc 5: First off,I'm aware this was released in 2009.Batman and Superman have superb chemistry together.This film is brilliantly paced and not one minute is boring.