Anchor: we were switching from one station to another and in between keeping the radio on
Entailed: We were flipping through the radio stations while it was turned on.
Contradiction: The radio was off, we didn't touch it.
Contradiction: A group of guys are playing basketball.
Contradiction: Gilbert and Sullivan nights are hosted by the NCH. 
Contradiction: The old woman is standing in the library.
Contradiction: A person in a park.