Premise:
"He didn't seem like a madman."
Hypothesis: I wasn't sure if he was crazy despite his appearance.

it is not possible to tell

Premise:
"The Department of the Treasury's rule is adopted pursuant to the authority contained in sections 7805 and 9833 of the Internal Revenue Code (26 U.S.C."
Hypothesis: The Internal Revenue Code concerns itself with the welfare and treatment of animals and plants.

no

Premise:
"Two systems are primarily responsible for the direct scrubbing and handling of flue gases, and three systems are involved with delivery of reagents, processing of wastes (air, solids, and water), and the processing of wastes into saleable by-products."
Hypothesis: Two systems are responsible for direct scrubbing and handling of flue gases.
yes