Assertion: stadium's event | /r/HasProperty | first public
Facets:
Source sentences:
text: The Olympic Stadium hosted its first public event on 31 March 2012, serving as the finish line for the National Lottery Olympic Park Run.
text: The stadium held its first public event in March 2012, serving as the finish line for a celebrity run organised by the National Lottery.
text: The stadium held its first public event in March 2012, serving as the finish line for a celebrity run organised by the National Lottery.