Anchor: Changes in FGD technology and reliability have resulted in planning for smaller and fewer absorbers per retrofit installation.
Entailed: Smaller absorbers can be used thanks to improvements in FGD technology.
Contradiction: More FGD devices than ever are used in modern installations.
Contradiction: The street is empty.
Contradiction: Financial Executives foundation that does research
Contradiction: Science. 
Contradiction: A man is hiking.