Premise:
"If you want to know what a real myth is, don't bother with synergy."
Hypothesis: Synergy is a good place to look for a real myth.

no

Premise:
"The place was built in 1607 by Henri IV, whose equestrian statue can be seen on the nearby Pont-Neuf."
Hypothesis: Henry IV ordered that the construction be completed in 6 years.

it is not possible to tell

Premise:
"no not yet we've only been married two years"
Hypothesis: We have only been married for two years.
yes