Assertion: big brother | /r/HasProperty | 21 airs
Facets:
Source sentences:
text: Big Brother 21 airs Sundays, Wednesdays, and Thursdays on CBS.
text: Big Brother 21 airs during summer 2019 and ends in September on CBS.
text: Big Brother 21 airs Sundays, Wednesdays, and Thursdays on CBS.