Anchor: This approach was documented and can be located at //www.epa.gov/otaq/hdmodels.htm.
Entailed: You can find the details of the approach at www.epa.gov/otaq/hdmodels.htm.
Contradiction: The approach wasn't documented at all.
Contradiction: And asked to consider what's worse or more harmful.
Contradiction: It was not bad.
Contradiction: Many people outdoors are walking horses.
Contradiction: A man bowls at a tournament.