Anchor: An ideal screening test would be accurate, practical, and motivational.
Entailed: Accuracy is an important aspect of what should be sought after in a screening test.
Contradiction: There's no need for the screening test to be practical.
Contradiction: I cannot get any information from articles in newspapers.  
Contradiction: The next cable car can be rode all the way to Lake Ashi's shore.
Contradiction: The potential does not exist to achieve the sortation without doing the work.
Contradiction: This might have been hip four years ago.