Premise:
"Teaching."
Hypothesis: Teaching

yes

Premise:
"Japanese silk kimono are magnificent but staggeringly expensive."
Hypothesis: Kimonos are cheap if they are made of silk.

no

Premise:
"Machico can claim to be Madeira's first settlement, the spot where Joao Goncalves Zarco first came ashore on the island in 1419."
Hypothesis: Joao Goncalves Zarco is one of the first people to arrive in Madeira.
it is not possible to tell