Anchor: But in these obscure aristocratic byways he could not but feel that an officious policeman might stop him to explain matters.
Entailed: An over zealous policeman might detain him to explain what was going on.  
Contradiction: An apathetic policeman would stop him but offer no explanation.  
Contradiction: The people are at the airport waiting to board a plane.
Contradiction: Only authorized individuals should be able to access the records and resources.
Contradiction: Three people are enjoying the sunshine.
Contradiction: A man is water skiing on the lake.