Anchor: Incidentally, the best way to keep a child from drowning in the toilet is to keep an eye on the child or the toilet--excessive reliance on safety products tends toward lower vigilance.
Entailed: Safety products tend to cause lowered vigilance, especially among children drowning in toilets.
Contradiction: Safety products help prevent children from drowning.
Contradiction: He is talking on the phone.
Contradiction: a snowboarder jumping in the air
Contradiction: A child running around a backyard
Contradiction: a couple look out over the lake