Assertion: league's star game | /r/HasProperty | first all-
Facets:
Source sentences:
text: The league held its first All-Star game February 17, 2007, at the Mandalay Bay Resort and Casino in Las Vegas, Nevada.
text: In 1993, the league staged its first All-Star Game in Des Moines, Iowa, the future home of the long-running Iowa Barnstormers, as a fundraiser for flood victims in the area.
text: The league held its first All-Star game February 17, 2007, at the Mandalay Bay Resort and Casino in Las Vegas, Nevada.