Premise:
"These traditional low-drafted craft ply effortlessly and quietly through the water guided by their experienced pilots."
Hypothesis: The low-drafted craft are very noisy and move through water with difficulty.

no

Premise:
"Four riders and half a dozen foot soldiers turned around a building burning green into the night."
Hypothesis: Just a few people remained.

no

Premise:
"Indicators of recovery of lakes and streams do not show consistent change in response to reduced SO2 emissions."
Hypothesis: Indicators of recovery of waterways doesn't show a change when SO2 emissions are reduced.
yes