Anchor: There were only Americans of Chinese descent, or Japanese, or Indian.
Entailed: The Americans that were included were of Chinese, Japanese, or Indian descent.
Contradiction: There were Americans of European descent and not of Asian descent.
Contradiction: A drowned man is floating on the water.
Contradiction: Tuppence brought coffee, liqueur and went to sleep. 
Contradiction: Visitors do not go to Nepal so they can trek.
Contradiction: A man is outdoors.