Anchor: The second key element in our definition is a comprehensive understanding.
Entailed: Comprehensive understanding is a key element of the definition.
Contradiction: Comprehensive understanding is not part of the definition.
Contradiction: The woman and girl are running a marathon.
Contradiction: People slowly pass by the modern building.
Contradiction: He did not describe any golden days.
Contradiction: A small number of routes cover only businesses or only residences.