Anchor: Boat trips (see page 26) are good fun for everyone.
Entailed: You can't not have fun on a boat trip.
Contradiction: The boat trips page is on page number 73.
Contradiction: The children are playing soccer at the local playground.
Contradiction: Gao is proud of it's record of timely service 
Contradiction: Our model assumptions is the same as those that were used in our earlier reports.
Contradiction: Reading it will tell you about the different areas of the kind of state it is.