Anchor: The canals more than 1,300 miles of them crisscross the island have level footpaths running along their entire length.
Entailed: The island is full of canals that run his entire length.
Contradiction: The island has a totally arid terrain, with no traces of flowing water.
Contradiction: Cost driver doesn't change activity or output cost
Contradiction: There are two dogs.
Contradiction: the man sitting in the table with newspapaer in the hand
Contradiction: I think they cost a lot.