I want to know the answer to the following question:
In what year was it revealed that Everton had entered talks to build a new 55,000 seat stadium in Kirkby?
All the background I'm provided with is that "On 16 June 2006, it was announced that Everton had entered into talks with Knowsley Council and Tesco over the possibility of building a new 55,000 seat stadium, expandable to over 60,000, in Kirkby.". Is that enough to answer the question?