Problem: Here is a premise:
Ibiza's key location between Africa and ancient Iberia made it a convenient stopover for Mediterranean seafarers, such as the Phoenician traders, who called the island Ibosim.

Here is a hypothesis:
Ibiza is between Africa and Iberia.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Sentence 1: Tuscany, San Gimignano and Lucca stage open-air concerts, while Amalfi's are given in the cathedral cloisters.

Sentence 2: Tuscany, San Gimignano and Lucca all conduct in-door concerts.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Question:
No son by blood, that much comfort Don Cazar has.

Does it follow that "Don Cazar was happy to know he had never fathered a son."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
it is not possible to tell

Q: If Though much of the city has grown up outside the fort modern in time, but not in style 3,000 people live within its walls., can we say that "There are thousands of people that live in the city."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: yes

Premise:
"The villager swung twice more and the small marauder dodged each blow just as the blade approached him."
Hypothesis: The villager narrowly missed the marauder.
OPTIONS:
- yes
- it is not possible to tell
- no

it is not possible to tell

Sentence 1: Yet, 15 percent of those surveyed expect their retirement will last for 10 years or less, and another 11 percent believe their retirement will last less than 20 years.

Sentence 2: Most of the people who were surveyed have a current financial struggle.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell