Anchor: The data sources are often textual and observational and expressed in words.
Entailed: The sources are text heavy.
Contradiction: They had little to say about the subject matter.
Contradiction: Meh, that dust was not so bad.
Contradiction: Our nation does a lot of unnecessary things that the soviets did too.
Contradiction: 2 people are about to take a nap.
Contradiction: A man jumps off the handrail of a staircase.