Simplify the following text for a Grade 7 native English-speaking person.
Original: The stadium has previously officially been titled the City Stadium due to a sponsorship deal with the City group ; it had also previously been called the West Lothian Courier Stadium .
Simplified: The stadium , which used to be called the `` City Stadium '' because of a deal with the City Group , was built in 1995 . It had also previously been called the `` West Lothian Courier Stadium '' .