an Entity references as follows:
"Simpsorama" is the sixth episode of the twenty-sixth season of the animated television series The Simpsons, and the 558th episode of the series overall. It originally aired on the Fox network in the United States on November 9, 2014. This episode is a crossover with creator Matt Groening's other animated series Futurama that previously aired on Fox. The episode's title is a portmanteau of the titles of each series.