It has developed an open and thoroughly evaluated ecosystem with evaluated execution environments ( TEE ) with accredited laboratories and trusted products .
It has developed an open and thoroughly evaluated trusted execution environment ( TEE ) ecosystem with accredited laboratories and evaluated products .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no

1. However , Szabo 's method of double-spending protection was vulnerable to Sybil attacks .
2. Szabo 's method of sybilizing protection was , however , vulnerable to double attacks .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
He lives with a humble and single ambition : to dominate the world ( the whole planet ) .
He lives with a single and '' humble '' ambition : to master the world ( the whole planet ) .
****
[A]: yes

Same meaning?
Eupithecia yunnani is a moth in the family Geometridae . It is found in Yunnan ( China ) .
Eupithecia yunnani is a moth in the Geometridae family it is found in China ( Yunnan ) .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Among the musicians of the recording session on March 7th were Larry Knechtel ( drums ) , Hal Blaine ( guitar ) , Don Randi ( bass ) and Al Casey ( piano ) .
S2: The musicians on the 7 March recording session included Hal Blaine , drums ; Al Casey , guitar ; Larry Knechtel , bass ; and Don Randi , piano .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Geographically , the NDP campaign focused on seats in Scarborough and Etobicoke in Toronto , Hamilton , Ottawa , and North Ontario .
Geographically , the NDP campaign focused on targeting seats in Toronto in Ottawa , Hamilton , Scarborough , and Etobicoke and North Ontario .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no