Anchor: Benefits are not monetarily quantified because of the lack of any existing methodology to do so.
Entailed: There is no existing method to measure the benefits monetarily.
Contradiction: The benefits have been quantified monetarily in the next chapter.
Contradiction: The people are inside a concert hall.
Contradiction: The men are in the museum.
Contradiction: Large barrier separates small crowd in the water.
Contradiction: People are outdoors.