Anchor: They use the same tools and methods as their ancestors, and demonstrate the same skills.
Entailed: The ancestors used the same skills and methods that they use today.
Contradiction: They use some of the same methods, but have adapted them with modern technology.
Contradiction: A man is drowning a woman on the beach.
Contradiction: A busy city street with a crosswalk.
Contradiction: The woman is in a desert.
Contradiction: The intent of the Administration is to challenge in that context and leverage our nation resources in order to enhance our understanding of climate change and develop energy technologies.