Sentence 1: Jericho's other main attraction is the ruin of Hisham's Winter Palace, located 21.2 km (11.2 miles) northeast of town.

Sentence 2: The Winter Palace was mostly destroyed in 1711, and it was never restored.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Question:
Recent empirical research confirms the widely held belief that economies of scale exist in the delivery of mail.

Does it follow that "This is the first time that economies of scale has been proved to exist in this sector."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
it is not possible to tell

Q: If The former medieval palace clings to a 16th-century tranquillity., can we say that "The medieval palace is decorated beautifully and remains historically accurate. "?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"The third knowledge point is achieved when a reliable product can be produced repeatedly within established cost, schedule, and quality targets."
Hypothesis: The third knowledge point is about how many consumers want the product.
OPTIONS:
- yes
- it is not possible to tell
- no

no

input question: Now each will embark on a review of the efficacy of current configuration patterns, and report to LSC on their studies in 2003. If this premise is true, does that tell us:"People are reviewing configuration patterns."?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer: yes

Q: If Social Security income for the highest fifth may be lower than for the previous fifth because, among other possible reasons, some elderly workers or their spouses may not yet be collecting benefits., can we say that "People collecting their spouses Social Security may delay it up to 5 years."?
OPTIONS:
- yes
- it is not possible to tell
- no

A:
it is not possible to tell