Anchor: (The 88 also has a separate volume knob for the woofer, so you can adjust the bass level, which would otherwise depend greatly on room placement.)
Entailed: The woofer has a knob to adjust the volume
Contradiction: The woofer and the bass operated from the same button.
Contradiction: A girl drinks water from the fountain.
Contradiction: A man does a wheelie on a motorcycle.
Contradiction: They are sitting in front of the fireplace
Contradiction: The woman is standing.