Anchor: Each chapter of this guide lists applicable reference materials including federal regulations and guidance published by GSA, OMB, and other agencies.
Entailed: Applicable reference materials are listed in each chapter of the guide.
Contradiction: The GSA's regulations do not influence the material in this guide.
Contradiction: The man is tapping the trees in the desert.
Contradiction: Sir James asked Tuppence to discuss her adventures. 
Contradiction: It's easy to deal with that!
Contradiction: A man is concentrating.