Simplify the following text for a Grade 5 native English-speaking person.
Original: The Berliner Sportpalast ( built 1910 , demolished 1973 ) was a multi-purpose winter sport venue and meeting hall in the SchÃ neberg section of Berlin .
Simplified: The Berliner Sportpalast was a building in Berlin . It was built in 1910 and demolished in 1973 .