Pete knows Brewster , who was a friend of Peter 's father .
Pete knew Brewster , who was a friend of Peter 's father .

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

1. '' Plasmodium billbrayi '' infects common chimpanzees ( '' Pan troglodytes '' ) and Eastern chimpanzees ( '' Pan troglodytes schweinfurthii '' ) .
2. Plasmodium billbrayi infects eastern chimpanzees ( '' pan troglodytes '' ) and chimpanzees ( '' Pan troglodytes schweinfurthii '' ) .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
Pluto was classified as the planet when the Grand Tour was launched and was proposed at the time '' New Horizons '' .
Pluto was classified as the planet when the Grand Tour was proposed and was launched at the time '' New Horizons '' .
****
[A]: no

Same meaning?
He played for the Brooklyn Dodgers in 1942 , and from 1946 to 1948 for the New York Giants .
He played for the New York Giants in 1942 and for the Brooklyn Dodgers from 1946 to 1948 .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: Szabina Tapai ( born 30 January 1986 in Kiskunhalas ) is a second handballer who plays for Szent Istvan SE in the Hungarian league .
S2: Szabina Tapai ( born January 30 , 1986 in Kiskunhalas ) is a Hungarian handball player who plays in the second league for the Szent Istvan SE .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

The number of aircraft operated by the 939th was increased simultaneously by the transfer of KC-135 from the 507th and 137th air refueling wings .
The number of aircraft operated by the 507th and 137th was simultaneously increased by the transfer of KC-135s from the 939th Air Refueling Wing .

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