Assertion: dateline | /r/CapableOf | expand with the addition of a third night
Facets:
value: gradually
type: TEMPORAL
value: in 1997
type: TEMPORAL
Source sentences:
text: Gradually, the program expanded with the addition of a third night (on Friday) in 1994 and a fourth night (on Monday) in 1997, peaking at five nights of airings each week (eventually adding a Sunday edition) in mid 1999 and 2000.